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3 years ago

Find the area of this circle. Use 3 for pi

Mathematics

1 answer:

inessss [21]3 years ago

4 0

Answer:

243 in²

Step-by-step explanation:

Diameter = 18 in

Radius ( r ) = Diameter / 2 = 18 / 2

r = 9 in

π = 3

To find : Area of circle ( A )

Formula : -

A = πr²

A = 3 x 9²

= 3 x 9 x 9

A = 243 in²

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