A hotel swimming pool is made up of four semicircles and a square. Find the perimeter of the swimming pool. Round your answer to the nearest tenth

Given:

A hotel swimming pool is made up of four semicircles and a square.

We need to determine the perimeter of the swimming pool.

Perimeter of the semicircle:

The perimeter of the semicircle can be determined using the formula,

The diameter of the semicircle is 12 yd.

Substituting, we get;

Thus, the perimeter of the semicircle is 18.84 yards.

Perimeter of the swimming pool:

The swimming pool consists of 4 semicircles.

Thus, we have;

Rounding off to the nearest tenth, we get;

Therefore, the perimeter of the swimming pool is about 75.4 yards.

step-by-step explanation:

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18. g

20. h 30 degree turn.

21. d 90 degree angles

and also 19 is a. a sphere not a cirlcle

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