hostel is to be made for 70 students which will provide each and every student 4.25 sq. m floor as well as 13.6 cubic meter blank space. If the length of the room is 34m, then how long is the width and height?
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Step-by-step explanation:
Area of floor = l × b
=> (4.25 × 10000) cm2 = 3400 × b
Therefore, b = 42500 ÷ 3400
= 12.5÷100
= 0..125 m
Volume of room = l × b × h
=> 13.6 m3 = 42500 × h
=> 1,36,00,000 ÷ 42500 = h
Therefore, h = 320 cm
= 320÷100
= 3.2 m
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