Area of Triangles and Parallelograms Answers

A parallelogram has coordinates of (5, 17), (10, 20), (18, 9), and (13, 6). Which right triangle represents one of the cutouts from the box method?

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⇒ 40

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One of the altitudes of the parallelogram shown is units which corresponds to side AB. What is the length of the other altitude?

Complete the following steps to calculate the altitude of the parallelogram using area methods.

A parallelogram is cut out of a 12-inch by 8-inch sheet of paper. There are four right triangle remnants. Two have the dimensions 2 inches by 9 inches, and the other two have the dimensions 3 inches by 6 inches.The resulting parallelogram has a base of approximately 9.22 inches.

Which statement is true of the right triangles ABC and DEF?

⇒ 144

Which figure best demonstrates the setup for the box method of finding the area of a triangle?

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A rectangular table is positioned in a 10-foot by 10-foot room as shown. How long is the longer edge of the table? Square root of ⇒ 40 feet What is the area of the tabletop? square feet

A parallelogram has coordinates of (5, 17), (10, 20), (18, 9), and (13, 6). Which right triangle represents one of the cutouts from the box method?

One of the altitudes of the parallelogram shown is units which corresponds to side AB. What is the length of the other altitude?

Complete the following steps to calculate the altitude of the parallelogram using area methods. The area of the sheet of paper is ⇒ 96 square inches. The combined area of the triangle cutouts is square inches. The area of the parallelogram is square inches. The altitude of the parallelogram rounded to two decimals is square inches.