मराठी

10 cubic metres clay is uniformly spread on a land of area 10 ares. the rise in the level of the ground is - Mathematics

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प्रश्न

10 cubic metres clay is uniformly spread on a land of area 10 ares. the rise in the level of the ground is

पर्याय

  • 1 cm

  •  10 cm

  •  100 cm

  • 1000 cm

MCQ

उत्तर

Volume of the clay to be spread,

V = 10 m3

Area on which the clay is spread

A = 10 are 

   = 1000 m2

Let,

h → Rise in the level of the ground

We know that,

V = A × h

`h = V/A`

 `  = 10/1000`

    = 0.01 m 

    = 0.01 × 100 cm 

    = 1 cm 

Rise in the level of the ground is 1 cm .

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पाठ 18: Surface Areas and Volume of a Cuboid and Cube - Exercise 18.4 [पृष्ठ ३६]

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आरडी शर्मा Mathematics [English] Class 9
पाठ 18 Surface Areas and Volume of a Cuboid and Cube
Exercise 18.4 | Q 12 | पृष्ठ ३६

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