Grade 6 HMH Go Math - Answer Keys Answer keys

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Grade 6 HMH Go Math - Answer Keys

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Area of Regular Polygons

Find the area of the regular polygon.

\(\text{mm}^{2}\)

\(\text{yd}^{2}\)

\(\text{in.}^{2}\)

Problem Solving

Question 4 (request help)
Stu is making a stained glass window in the shape of a regular pentagon. The pentagon can be divided into congruent triangles, each with a base of 8.7 inches and a height of 6 inches. What is the area of the window?

\(\text{in.}^{2}\)

Question 5 (request help)
A dinner platter is in the shape of a regular decagon. The platter has an area of 161 square inches and a side length of 4.6 inches. What is the area of each triangle? What is the height of each triangle?

Question 6 (request help)
A square has sides that measure 6 inches. Explain how to use the method in this lesson to find the area of the square.
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