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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 Cm3. the Height of the Cuboid is ........ Cm. - Mathematics

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 cm3. The height of the cuboid is ........ cm.

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Solution

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

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

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

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

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

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

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

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

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APPEARS IN

RD Sharma Class 8 Maths
Chapter 21 Mensuration - II (Volumes and Surface Areas of a Cuboid and a Cube)
Exercise 21.2 | Q 20.05 | Page 16
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