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Chapter 11: Q3. (page 425)

Find the area and perimeter of a square with sides5cmlong.

Short Answer

Expert verified

The area of the square is25cm2 and perimeter is20cm .

Step by step solution

01

Step 1. Given information.

Each side of the square is5cm long.

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 and perimeter of the square.

Put the value of side into the formula.

Area of the square:

A=(5cm)=25cm2

Perimeter of the square:

P=4脳(5cm)=20cm

Therefore, the area of the square is25cm2 and perimeter of the square is20cm .

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