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Chapter 11: Q. 7 (page 431)

Find the area of each figure:

Short Answer

Expert verified

The area of given figure is 40 square units.

Step by step solution

01

Step 1. Given information.

It can be observed that when we rotate the figure, the base of the parallelogram is5 and height is 8

02

Step 2. Concept used.

Area of parallelogram can be found using the formula

A=bh

Where,

b= Base of a parallelogram and h= Height of a parallelogram

03

Step 3. Find the area of given figure.

A=bh

=5×8

=40 Square units.

Therefore, the area of given figure is40 square units.

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Most popular questions from this chapter

Find the area of each figure:

An isosceles triangle has sides that are5cm,5cmand8cmlong. Find its area and the lengths of the three altitudes.

The base of a rectangle is(a+3) and height(a−3) . What is the area and perimeter of the rectangle?

Use a calculator or the trigonometry table on page311to find the area of each figure to the nearest tenth.

Tell what each letter represent in the formula.A=bh
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