Question

A square has perimeter 36 cm. Find its area​

Answer 1

Answer:

81 cm square is the answer.

Step-by-step explanation:

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Answer 2

We are given a square with its perimeter as 36cm and we are asked to find the value of the area of this square. Now if we assume the length of the square is A, now we know that square has 4 sides and all sides are equals, we know that the perimeter is the total boundary length of any structure so for square perimeter will be A+A+A+A=4AA+A+A+A=4A, so equating it with 36 cm we get as

4A=364A=36 so, on solving we get the value of A as 9. Now to find the area of the square we apply formula A2A2

So ion putting value A=9A=9 in A2A2 we get area equals to 9292 which on solving we get as 81

Hence the area of the square is 81.

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