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Please helm me

A circular piece of metal has a radius of 3.5 meters.
The metal sells for $3.25 per square meter.

What is the total cost of the circular piece of metal?



A.
$11.38


B.
$38.47


C.
$71.44


D.
$125.01,

User Noam Manos
by
7.3k points

2 Answers

1 vote

Answer:

The answer would be $125.01

Explanation:

I took the test.

User Visahan
by
8.5k points
2 votes
Area of circular metal=πr^2 =3.14 x 3.5 x 3.5 m^2 now, total cost=area x rate =3.14 x 3.5 x 3.5 x 3.25 $ =125.01 $
User Junior Dussouillez
by
8.3k points