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3 years ago

A pool is comprised of a rectangle with 2 semicircles on the ends.

Mathematics

2 answers:

pychu [463]3 years ago

6 0

Answer:

Step-by-step explanation:

The formula for determining the area of a rectangle is expressed as

Area = length × width

Length = 100 m

Width = 52 m

Area of rectangle = 100 × 52 = 5200 m²

A semicircle is half of a circle

The formula for determining the area of a semicircle is

Area = 1/2 × πr²

Diameter = 52 m

Radius = diameter/2 = 52/2

Radius = 26 m

The area of each semicircle is

1/2 × 3.14 × 26² = 1061.32 m²

The area of the surface of the pool is

1061.32 + 1061.32 + 5200 = 7322.64 m²

lys-0071 [83]3 years ago

5 0

Answer:

5200

1061

7322

hope this help

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