Question

a room is 7.5m long, 5.5m broad and 5m high. it has one door 1.6m broad and 2.5m high and two windows each 8cm broad and 1.75m high. what will be the expenditure in covering the walls by paper 40cm broad at the rate of rupee 0.75 per metre​

Answer 1

Step-by-step explanation:

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