Time remaining:
Area of a circle round to the nearest hundrendth

label Mathematics
account_circle Unassigned
schedule 0 Hours
account_balance_wallet $5

4. circumference= 31.4

radius= do not know

area= do not know

Can anyone help me solve how to do this

Oct 18th, 2017

circumference = (pi)(d)

31.4 =  (pi)(d)

9.9949 = d

The radius is half of the diameter which is 4.9975

Area = (pi)(r)^2

A = (pi)(4.9975)^2

A = 78.4612

Apr 14th, 2015

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Oct 18th, 2017
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