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3 years ago

What is the area of the window shown? Use 3.14 for pi.

Mathematics

1 answer:

Darya [45]3 years ago

5 0

Answer:

The answer to your question is 2236.68 in²

Step-by-step explanation:

Data

Base = 36 in

height = 48 in

radius = 36/2 = 18 in

π = 3.14

Process

1.- Calculate the area of the rectangle

Area = base x height

-Substitution

Area = 36 x 48

-Result

Area = 1728 in²

2.- Calculate the area of the semicircle

Area = πr²/2

-Substitution

Area = (3.14)(18)²/2

-Simplification

Area = (3.14)(324)/2

-Result

Area = 508.68

3.- Total area

Area = 1728 + 508.68

= 2236.68 in²

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