Question

7. The perimeter of a square is 36.4m. Find its area.​

Answer 1

Given,

Perimeter of a square: 36.m

To Find,

The area of the same square

Solution,

The perimeter of the square = 36.4m

All sides in a square are equidistant.

To find the side of the square we need to substitute it in the formula for perimeter:

4 × s= perimeter of a square

4(s)= 36.4

4s=36.4

s= $\frac{36.4}{4}$

s= 9.1m

Now we have the side of a square:

s=9.1m

We can substitute it in the formula to find the area of the square:

Area = $side^{2}$

Henceforth

Area= $9.1^{2}$

Area= 82.81 meters squared

Henceforth, the area of a square is 82.81 meters squared, whose perimeter is 36.4 meters.

Answer 2

Answer:

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