Area of Triangles and Parallelograms

Question 1

⇒ 40

Revolt · Accepted Answer

117532

Question 2

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?

Revolt · Accepted Answer

C: [Image: A right triangle is shown. The length of one side ...]

Question 3

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

Revolt · Accepted Answer

B: 6 units

Question 4

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

Revolt · Accepted Answer

A: Area of ABC is greater than area of DEF.

Question 5

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

Revolt · Accepted Answer

C: [Image: On a coordinate plane, a triangle is shown. A rect...]

Question 6

A rectangular table is positioned in a 10-foot by 10-foot room as shown.

Revolt · Accepted Answer

⇒ 40: 117532; : 20

Question 7

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

Revolt · Accepted Answer

B: 6 units

Question 8

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

Revolt · Accepted Answer

: 36; : 60; : 6.51

Question 9

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.

Revolt · Accepted Answer

: 117534; : 36; : 60; : 6.51

Question 10

Question 10

Revolt · Accepted Answer

20

Area of Triangles and Parallelograms Answers

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