What is the area of a circle if the circumference is 48 ft?

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Answer 1 · 2016-01-26T07:05:41

$183.198...sq.ft^2$

$pi=22/7$

$r=radius$

$Ci$ $rcumference$ $=2pir=48$

$rarr2pir=48$

$rarrpir=48/2=24$

$rarr22/7*r=24$

$rarrr=24/1-:22/7$

$rarrr=24/1*7/22=12/1*7/11=84/11$

$Area=pir^2=22/7(84/11)^2=22/7(84/11*84/11)$

$rarr22/7(84/11*84/11)=22/7(7056/121)=183.198...$