Calculate 30961

Calculate the cone's surface and volume if its base diameter is 12 cm and the height is 150 mm.

Correct answer:

S =  417.6212 cm2
V =  565.4867 cm3

Step-by-step explanation:

D=12 cm h=150 mm cm=150:10  cm=15 cm  r=D/2=12/2=6 cm s=h2+r2=152+62=3 29 cm16.1555 cm  S1=π r2=3.1416 62113.0973 cm2 S2=π r s=3.1416 6 16.1555304.5239  S=S1+S2=113.0973+304.5239=417.6212 cm2
V=31 S1 h=31 113.0973 15=565.4867 cm3

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