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Multiple choice

A hemispherical tank has inner radius of $1.05\;m$. Find its capacity in litres.

  1. $2425.51$
  2. $2657.15$
  3. $1236.5$
  4. None of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Volume of hemisphere = (2/3) * pi * r^3 = (2/3) * (22/7) * (1.05)^3 = (2/3) * (22/7) * 1.157625 = 2.4255175 cubic meters. 1 cubic meter = 1000 liters. Capacity = 2425.5175 liters.

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