Answer in Brief

Fill in the blank in the following so as to make the statement true:

The volume of a wooden cuboid of length 10 cm and breadth 8 cm is 4000 cm^{3}. The height of the cuboid is ........ cm.

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#### Solution

\[\text { Lenght of the wooden cuboid = 10 cm }\]

\[\text { Breadth = 8 cm }\]

\[\text { Its volume = 4000 } {cm}^3 \]

\[\text { Suppose that the height of the cuboid is h cm}. \]

\[\text { Then, volume of the cuboid = length } \times \text { breadth }\times\text { height }\]

\[ \Rightarrow 4000 = 10 \times 8 \times h \]

\[ \Rightarrow 4000 = 80 \times h \]

\[ \Rightarrow h = \frac{4000}{80} = 50 cm\]

Concept: Surface Area of a Cube

Is there an error in this question or solution?

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