The diameter of a sphere is 2.34 cm . calculate it's surface area and the volume with due regards to significant figures .
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Answer:
Explanation:
Given conditions ⇒
Diameter of the Sphere = 2.78 m.
∴ Radius = 1.39 m.
∴ Volume of the Sphere = 4/3 × πr²
= 4/3 × 22/7 × (1.39)²
= 8.096 m³
≈ 8.10 m³
Hence, the volume of the Sphere is 8.10 m³.
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