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11-05-2015
Mathematics

Answered

A circle has a radius of 12 m.

What is the approximate area of the circle? Use 3.14 to approximate pi. Write the answer to the nearest hundredth.

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Verified Answer :

11-05-2015

\(\sf~A=\pi~r^2\)

Plug in what we know:

\(\sf~A=(3.14)(12)^2\)

Simplify exponent:

\(\sf~A=(3.14)(144)\)

Multiply:

\(\sf~A=\boxed{\sf452.16}\)

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