Question

Find the area of squar whose perimeter is 172cm

Answer 1

Answer:

Side of the square=172÷4

=43cm

Area of the sq.=side × side

= 43×43

=1849cm sq.

Answer 2

Perimeter of a square having side a is equal to 4a.

perimeter of square =4a

Thus,

4a=172

a=

4

172

a=43m

Hence side of the square is 43m

Area of square = side × side

= 43×43

= 1849 cm²

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