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OpenStudy (anonymous):
help :P
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OpenStudy (anonymous):
What is the area of the circle shown if the area of the blue sector is approximately 7.5 cm2?
OpenStudy (anonymous):
45 cm2 75 cm2 90 cm2 112 cm2
OpenStudy (anonymous):
you have a 1 out of 4 chance to guess it correctly. So just guess :)
OpenStudy (anonymous):
why? i dont want to guess !
OpenStudy (anonymous):
@sourwing
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OpenStudy (jojo4eva):
THe answer is 45cm^2
OpenStudy (jojo4eva):
U take the part thats is shaded and multiply it by the number of parts in there which is 6 so 7.5*6+45
OpenStudy (anonymous):
what that guy said :D man, i'm smart
OpenStudy (jojo4eva):
Lol aye @sourwing fan me lol
OpenStudy (jojo4eva):
Any other questions @armine
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OpenStudy (anonymous):
nope thank you very much !!!
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