Math, asked by pathaksudha14, 8 months ago

A room is 15 m long, 12 m broad and 5 m high. Find the cost of painting its
walls and ceiling at Rs 40 per sq.m.

Answers

Answered by rose22YV

3

Answer:

We have to find its surface area..

=2(lb+bh+hl)

=2(15x12+12x5+5x15)

=2(315)

Total cost=630 X 40

=₹25200

Answered by BrishtiDey

0

Answer:

2×(15+12)×5

=2×27×5

=270(cm)2

Step-by-step explanation:

270×40

=10800 rupies

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