The surface area of this sphere is 1,005.9 cm2
Here's how to do it...
first:
3000=4/3Πr3 multiply 3000 by 3
9000=4Πr3 devide 9000 by 4
2250=Πr3 devide 2250 by Π
716.197=r3 find the cubed root of 716.197
8.95=r square 8.95
4Π(80.05)=SA multiply it all together
1005.9=SA
TADA!
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whats the object
56 apex
a shape
A trapezoid.
Whats happend? :)