a water carrying pipe is of 5 cm diameter and 2.1 km long. It I'd completely filled with water. How many litres of water will it carry
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Answer:
Step-by-step explanation:
diameter is 5 cm
so radius is 2.5 cm
height = 2.1 km = 2100m =210000cm
it is a pipe so it is a cylinder
volume of cylinder = ∧r²
=22/7 * 2.5 * 210000
= 22* 2.5*30000
=1650000cm^3
1 cm^3 = 1 ml
= 1650000ml
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