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Find the Surface Area of the Triangle
In this geometry learning exercise, students are asked to solve for the surface area of a triangle and a trapezoid. They are fiven the height and base. There are 2 questions with an answer key.
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Discovering the Formula for the Area of a Triangle
Most high schoolers are very familiar with the area of the triangle being equal to 1/2 base times the height. Here, they will develop and test their formula for the area of a triangle when given two adjacent sides and the included angle....
9th - 11th Math CCSS: Designed
Homeschool Learning Network: Surface Area and Volume II
An instructional page introduces how to find the volume of a wedge, that is, a right triangular prism. It also describes the process for calculating the volume for compound solids. Three practice problems are included, as well as a...
7th - 12th Math CCSS: Adaptable
New Review Surface Area and Volume
Partners use materials to wrap three-dimensional objects to determine the formula for surface area. The groups use an orange to calculate the amount of peel it takes to completely cover the fruit. Using manipulatives, individuals then...
9th - 11th Math CCSS: Adaptable