Calculate 65354

Calculate the surface of a spherical paragraph with a height of 6 cm and a radius of 15 cm

Correct answer:

S =  1017.876 cm2

Step-by-step explanation:

v=6 cm r=15 cm  ρ2 = r2  (rv)2  ρ=r2(rv)2=152(156)2=12 cm  S=π (ρ2+2 r v)=3.1416 (122+2 15 6)=1017.876 cm2

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