SSC MTS Model Paper 7

Question : 97 of 99

Marks: +1, -0

A godown is 15 m long and 12 m broad. The sum of the area of the floor and the ceiling is equal to the sum of areas of the four walls. The volume (in

m^3

) of the godown is:

Solution:

(b) If the height of the
godown be h metre, then
2 (15 x 12) = 2 x h(15 + 12)
= 27h = 15 x 12

={ h } = { 15 × 12 } /{ 27 } = { 20 }/ { 3 } { metre }

Volume of the godown

15 × 12 × { 20 }/ { 3 } = 1200

cu.metre

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