3 years ago

A circular rug has a radius of 4 feet. Which of the following is the closest to the number of square inches the rug covers?

Mathematics

1 answer:

Mashcka [7]3 years ago

8 0

Answer:

B. 50.24

Step-by-step explanation:

to find the area of a circle you need to use the formula

a=r²π

since the radius is 4 we put that into the equation, lets use 3.14 for pi

a=(4)²×3.14

always do exponents first

a=16×3.14

a=50.24

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