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A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet are needed to cover the floor of the room? - Mathematics

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Question

A room is 4 m long and 3 m 50 cm wide. How many square metres of carpet are needed to cover the floor of the room?

Sum

Solution

Given

l = 4 m

b = 3 m 50 cm

= 3.50 m

Area = l × b

= 4 × 3.50

= 14 m2 

∴ The carpet required to cover the floor is 14 m2.

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Chapter 10: Mensuration - EXERCISE 10.3 [Page 219]

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NCERT Mathematics [English] Class 6
Chapter 10 Mensuration
EXERCISE 10.3 | Q 7. | Page 219

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