eggemotions eggemotions

15-03-2017
Mathematics

Answered

What is the exact area of a circle with a radius of 31 cm?

A15.5 cm²
B31 cm²

C.961 cm²

D.240.25 cm²

Verified Answer :

ritikpurohit220 ritikpurohit220

16-03-2017

we know that area of circle =\(\pi r ^{2}\)
so
\(\pi =3.14,and r=31\)
then 3.14x31x31=3017.54

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