Calculate a sphere's volume and surface area with a diameter of 15 m.

Correct answer:

S =  706.8583 m2
V =  1767.1459 m3

Step-by-step explanation:

D=15 m r=D/2=15/2=215=7.5 m  S=4π r2=4 3.1416 7.52=706.8583 m2
V=34 π r3=34 3.1416 7.53=1767.1459 m3

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