Question

find the surface area of sphere of diameter 3.5cm
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Answer 1

Answer:

38.48cm² is answer dear friend

Answer 2

Question:-

$find \: the \: surface \: area \: of \: sphere \: of \: diameter \: 3.5cm$

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$diameter \: of \: sphere - 3.5cm \\ radius \: pf \: sphere - \: 3.5/2 - \: 1.75cm. \\ surface \: area \: of \: sphere \: 4\pi² \\ =4x3.14 \: x \: \\ (1.75)² \\ surface \: area \: of \: sphere - \: 38.465cm²$