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The perimeter of a square is 42cm. find its area

The perimeter of a square is 42cm. find its area
asked 32.0k views
3 votes
The perimeter of a square is 42cm. find its area

asked
User Navia
by
7.8k points

1 Answer

5 votes

Answer:

110.25 cm

Explanation:

A square has side length s.

The perimeter is 4s, the area is s squared.

Divide 42 by 4 to get 10.5

Then, square 10.5 to get 110.25.

That's your area.

answered
User Noga
by
7.8k points
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