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167 reviewed resources for radius square

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Biography of Mary Cassatt for Kids: Famous Artists for Children - FreeSchool Video
Biography of Mary Cassatt for Kids: Famous...
How to paint a watercolor and ink flower bouquet | Watercolor Flower Painting Video
How to paint a watercolor and ink flower...
Algebra 50 - Three Variable Systems in the Real World - Problem 2 Video
Algebra 50 - Three Variable Systems in the...
Other Resource Types ( 167 )
Lesson Planet

Complete the Square for Center-Radius 2

For Students 9th - 12th Standards
Squares and circles go hand in hand. Scholars determine the center and radius of a circle given an equation in standard form. The problem involves an equation with coefficients greater than one.
Lesson Planet

Inscribing a Square in a Circle

For Teachers 9th - 11th Standards
Inscribing a square in a circle brings up a number of interesting geometry topics including triangle congruence and how to prove a quadrilateral is a square. This activity is followed up by finding the area of the square and determining...
Lesson Planet

Find the Radius of the Smallest Circle that Contains the Figure

For Students 9th - 10th
In this geometry worksheet, students calculate the radius of the smallest possible circle that contains the figure provided.  The complete solution is provided by clicking on the "show solution" button found below the problem.
Lesson Planet

Radius of a Cylinder

For Teachers 8th - 12th Standards
Here is a multiple choice question that would make a good assessment question. Algebra young scholars are to look at the structure of the formula for a given radius of a cylinder and find the resulting radius when the height of the...
Lesson Planet

Volume of Cylinders and Cones

For Students 7th - 8th
Line drawings of a circle, a cylinder, and a cone at the top of the page contain the formulae for area and volume of each shape. Learners complete the missing information in a chart that lists diameter, radius, height, and area and...
Lesson Planet

Area of a Circle - ELL 20.7

For Students 7th
Seventh graders use diagrams of three sizes of circles to solve each radius, diameter, and area. They solve ten problems.
Lesson Planet

Complete the Square for Center-Radius

For Students 9th - 12th Standards
No need to circle back to the resource; it's available now. Scholars take an equation of a circle given in standard form and find the circle's center and radius. An application of competing the square comes to light.
Lesson Planet

Circles - Problem Solving 16.7

For Students 5th - 8th
In this circles word problem activity, students solve problems using quarter turns, radius, and diameter. Students solve four word problems.
Lesson Planet

Circles: Geometry Review Worksheet

For Students 10th Standards
Tenth graders solve and complete 14 different geometry problems. First, they find the area and circumference of a circle with a given radius. Then, they find the area between a circle and an inscribed equilateral triangle given the...
Lesson Planet

Exploring Circles

For Students 10th
In this exploring circles worksheet, 10th graders solve 12 different types of problems related to measuring circles in geometry. First, they refer to the figure on the sheet to name the center point, the three radii of the circle, the...
1 In 1 Collection

Recognizing Equations of Circles

For Teachers 9th - 12th Standards
What does completing the square have to do with circles? Math pupils use completing the square and other algebraic techniques to rewrite equations of circles in center-radius form. They then analyze equations of the form x^2 + y^2 + Ax +...
Lesson Planet

Circle Problems - Radius, Diameter, Circumference and Area

For Students 9th - 12th
In this online math worksheet, students determine the radius, circumference, diameter and area of circles. This excellent resource allows the students to check their answers, and to get "hints" should they run into difficulties. A...
Lesson Planet

Algebra II - Lesson 10-3: Circles

For Students 9th - 12th
In this equations of circles worksheet, students solve 4 short answer problems. Students find an equation of a circle given the center and radius.
Lesson Planet

Circumference of a Circle

For Students 6th - 9th Standards
Save trees and practice calculating the circumference of circles with this online interactive task! Of course, if you want individuals to turn it in, you will still need to print copies. There are 20 problems to solve, all of which...
Lesson Planet

Area and Perimeter

For Students 10th
In this area and perimeter worksheet, 10th graders solve and complete 18 various types of geometry problems. First, they find the area of a figure shown with consecutive sides perpendicular. Then, students find the area and perimeter of...
Lesson Planet

Circles - Word Problems

For Students 6th - 7th
In this geometry problem solving worksheet, students answer 8 words problems based on their knowledge of circles, circumference, radius, diameter, and perimeters. They show their work on the sheet between problems.
Lesson Planet

Volume and Surface Area

For Students 10th
In this volume and surface area worksheet, 10th graders solve and complete 12 different types of problems. First, they find the volume and total surface area of a given circle. Then, students find the height and radius of a cylinder...
Lesson Planet

Practice 10-3 Areas of Regular Polygons

For Students 10th - 12th
In this areas of regular polygons, students find the area of given polygons. They determine the measure of specified angles, and find the area of equilateral triangles when given the radius. This one-page worksheet contains 12 multi-step...
Lesson Planet

Cones and Spheres

For Students 9th - 10th Standards
Geometry whizzes solve and complete 24 different problems that include determining the volume and surface area of spheres and cones. First, they use the given information to determine the volume of a cone. Then, pupils use the given...
Lesson Planet

Surface Area and Volume II

For Students 9th - 12th
Here is a math worksheet which has learners calculate the surface area and volume of a variety of solid shapes. This thorough worksheet has five problems for the pupils to solve, and includes an answer sheet.
Lesson Planet

Calculate Area Using Pi

For Students 7th - 9th
Geometers find the area of four circles given their circumferences. Circumference is presented in the form of "numeral (diameter) x pi"; the answer key shows solutions as  "numeral (radius squared) x pi," so computation is limited to...
Lesson Planet

Geometry: Shapes, Area, Perimeter

For Students 6th - 8th
In this geometry worksheet, students match 5 shapes to several terms, determine the radius and diameter from 2 diagrams, and find the area and perimeter of 3 problems.
Lesson Planet

Geometry Review

For Students 10th
In this geometry review activity, 10th graders solve and complete 10 different problems that include selecting the correct letter for each problem. First, they determine the number of sides a polygon has given its interior angle measure....
Lesson Planet

Methods of Applied Mathematics 2

For Students 11th - Higher Ed
In this chain rule and directional derivatives learning exercise, students solve 4 different word problems related to determining points. First, they find the rate at which a trees volume grows per year when its radius is a particular...