find the volume of a sphere whose diameter is 7 cm.(useπ=22/7).
Answers
Answered by
1
Answer:
179.66 cm³
Step-by-step explanation:
Diameter of sphere = 7 cm
Radius = Diameter ÷ 2 = (7÷2) cm = 3.5 cm
Volume of sphere = 4/3 × 22/7 × (3.5)³ = 179.66 cm³
Answered by
2
Diameter = 7 cm
Radius = 7/2
Volume if sphere = 4/3πr³
4/3 ×22/7×7/2×7/2×7/2
11×7×7/3
=> 539/3 = 179.66666 cm³ Ans
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