Calculate 82689

A cone of rotation with a radius of 24 cm and a height of 36 cm is given. Calculate the surface area and volume.

Correct answer:

V =  21714.6884 cm3
S =  5071.7833 cm2

Step-by-step explanation:

r=24 cm v=36 cm  S1=π r2=3.1416 2421809.5574 cm2 V=31 S1 v=31 1809.5574 36=21714.6884 cm3
s=r2+v2=242+362=12 13 cm43.2666 cm S2=π r s=3.1416 24 43.26663262.2259 cm2 S=S1+S2=1809.5574+3262.2259=5071.7833 cm2



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