Find the perimeter of a square whose area is 441 sq km? Area of perimeter = 441 sq cm (side)2 = √(441) =21 the perimeter of sq= 4×side = 4×21 84

asked Jan 25, 2022 201k views

3 votes

Find the perimeter of a square whose area is 441 sq km?

Area of perimeter = 441 sq cm
(side)2 =

√(441)

=21
the perimeter of sq= 4×side
= 4×21
84

4.1k points

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1 vote

Answer:

Area of perimeter = 441 sq cm

(side)2 =

√(441)

=21

the perimeter of sq= 4×side

= 4×21

Osamu answered Jan 30, 2022

by Osamu

5.1k points

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