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ML Aggarwal Solutions Class 9 Mathematics Solutions for Mensuration Exercise 16.4 in Chapter 16 - Mensuration

Question 2 Mensuration Exercise 16.4

A classroom is 10 m long, 6 m broad and 4 m high. How many students can it accommodate if one

student needs 1.5 \mathrm{m}^{2} of floor area? How many cubic metres of air will each student have?

Answer:

The given dimensions of the classroom are

Length (l) = 10 m

Breadth (b) = 6 m

Height (h) = 4 m

We know that

The floor area of classroom = l × b

Substituting the values

= 10 × 6

=60 \mathrm{m}^{2}

M L Aggarwal - Understanding ICSE Mathematics - Class 9 chapter Mensuration Question 2 Solution image

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