The volume of a cuboid is 440 cm^3 and the area of its base is 88 cm^2,then its height is ………… m. A) 4 B) 5
The volume of a cuboid is 440 cm3 and the area of its base is 88 cm2,then its height is ………… m.
A) 4
B) 5
C) 6
D) 1/20
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Correct option is: D) \( \frac 1{20}m\)
Given that the volume of a cuboid is 440 \(cm^3\)
\(\therefore\) l b h = 440 ....(1)
Also given that the area of base of cuboid is 88 \(cm^2\).
\(\therefore\) l b = 88 ...(2)
From equations (1) & (2) , we obtain.
88 h = 440
= h = \(\frac {440}{88} = 5 cm = \frac 5 {100}m = \frac 1{20}m\)
Hence, the height of the cuboid (in metre) is \( \frac 1{20}m\)
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