A class room is 12.5 m long, 6.4 m broad and 5 m high. How many students can it accommodate, if each student needs 1.6 m² of floor area ? How many cubic metres of air would each student get?
Mensuration
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Question

A class room is 12.5 m long, 6.4 m broad and 5 m high. How many students can it accommodate, if each student needs 1.6 m2 of floor area ? How many cubic metres of air would each student get?

KnowledgeBoat · Accepted Answer

Given, Room dimensions : Length = 12.5 m Breadth = 6.4 m Height = 5 m Students per floor area = 1.6 m2 Calculating the floor area, Floor area = l × b = 12.5 × 6.4 = 80 m2. Number of students = = = 50. Calculating the Volume of the room, Volume = l × b × h = 12.5 × 6.4 × 5 = 400 m3. Air per student = = = 8 m3. Hence, number of students = 50 and air per student = 8 m3.

Mathematics

A class room is 12.5 m long, 6.4 m broad and 5 m high. How many students can it accommodate, if each student needs 1.6 m² of floor area ? How many cubic metres of air would each student get?

Mensuration

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