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Chapter 11: Q5. (page 425)

The area of a square is64cm2.What is the periemter?

Short Answer

Expert verified

The periemter of the square is 32cm

Step by step solution

01

Step 1. Given information.

Area of the square isA=64cm2 .

02

Step 2. Concept  Used.

If is the side of the square

Then, the area of the square isA=(side)2

Perimeter of the square:

P=4脳(side)

03

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

Put the value of area into the formula and find the side length.

Area of the square:

64Invalid <m:msup> element=s2=64s=64s=8cm

Perimeter of the square:

P=4脳(8)=32cm

Therefore, the perimeter of the square is 32cm.

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