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Chapter 11: Q7 (page 422)

The base of a rectangle is2xand heighx鈭�3t. What is the area?

Short Answer

Expert verified

The area of the rectangle is (2x2鈭�6x)sq.unit

Step by step solution

01

Step 1. Given information.

Base of the rectangleb=2x

Height of the rectangle h=x鈭�3.

02

Step 2. Concept  Used.

If b is the base of the reactangle and is the height of the rectangle.

Then, the area of the rectangle isA=b脳h

03

Step 3. Let’s calculate the area of the rectangle.

Put the value of base and height into the formula and find the area.

AreA=2x(x鈭�3)=(2x2鈭�6x)sq.unita of the rectangle :

Therefore, the area of the rectangle is(2x2鈭�6x)sq.unit .

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Most popular questions from this chapter

The lengths of the sides of three squares ares,(s+1),&(s+2).If their total area is365cm2, find their total perimeter.

The base of a rectangle is8.2cmand height 4cm.What is the area?

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Find the area of each figure:

The area of the parallelogram can be found in two ways:

a.A=8鈰�___?___=___?___

b.A=4鈰�___?___=___?___
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