We found 463 resources with the concept circumference
Perimeter of a Semi-Circle
4 mins 6th - 12th CCSS: Adaptable
New ReviewSurround yourself with knowledge about perimeter. An informative video shows viewers how to find the perimeter of a semicircle. It begins with an explanation of calculating the length of the semicircular arc and ends with adding on the...
Module 5: Circles A Geometric Perspective
9th - 12th CCSS: Designed
New ReviewCircles, circles, everywhere! Pupils learn all about circles, central angles, inscribed angles, circle theorems, arc length, area of sectors, and radian measure using a set of 12 lessons. They then discover volume formulas through...
Spinning an Old Record
11th - 12th CCSS: Adaptable
New ReviewTake a trip back in time to examine angular velocity. Using the revolutions per minute, learners calculate the speed of a point on a 33 record. They compare the speed of a point on the edge of the record to the speed of a point closer to...
Arranging Tables for a Birthday
9th - 11th CCSS: Adaptable
New ReviewPlanning a party of 45 guests may be more complicated than it would seem. Learners must design the space in accordance with these constraints about the space available in the room. They need to calculate area, circumference, and linear...
Circumference, Volume of a Cone, Pythagorean Theorem (L1.5)
10 mins 8th - 11th CCSS: Adaptable
There's a formula for that. An educational video shows viewers how to apply geometry formulas to solve problems. It covers the formulas for the circumference of a circle, volume of a cone, and the Pythagorean Theorem.
Measuring Arc Length: Lesson
3 mins 7th - 11th CCSS: Adaptable
Slice off a piece of pi! A section of an extensive playlist on geometry develops the formula to find the length of an arc. Using the formula, the presentation works through examples finding the arc length, the radius, and the measure of...
Discovering the Area Formula for Circles—Apple Pi
6th - 8th CCSS: Designed
Need an activity that brings your class' understanding of the area formula full circle? The second installment in a two-part series involving geometric calculations further develops the young mathematician's measurement, approximation,...
The Ratio of Circumference to Diameter—Apple Pi
6th - 8th CCSS: Designed
What's sweeter than apple pie? Teaching learners how to identify pi through a ratios instructional activity! Part one of a two-part set of activities has groups collaborate to determine the formula for the circumference of a circle. With...