Question

A square has an area of 295.84m2.
Work out the perimeter of the square.

Answer 1

68.8 metres

Explanation:

First, you are given the area of a square, which is 295.84 m^2. The formula for an area of a square is Area =
`s^(2)`, where s is the length of one side of the square.

So, if you know that the area of the square is 295.84, you can find the length of one side.

Area =
`s^(2)`

295.84 =
`s^(2)`

To solve for s, you can square root each side.
`√( 295.84)` = 17.2, so the length of one side of a square is 17.2 metres.

To get the perimeter, all you have to do is multiply the length of one side of the square by 4, since a square has 4 equal sides.

So, 4 x 17.2 = 68.8 metres.