What is the surface area of a circle with 100 ft circumference? - ProProfs Discuss
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What is the surface area of a circle with 100 ft circumference?

Asked Anonymously, Last updated: Aug 08, 2019

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1 Answer

Joe Juniper

Joe Juniper

Answered on May 04, 2018

3.141...=c/d or c:d
r=d/2
a=r^2
100/3.141... = 31.83098862
Ans/2 = 15.91549431
Ans^2 =253.3029591
= 253.3 (2DP)

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