Question

The length, breadth and height of a room are 6m, 5m and 4m. Find the cost of whitewashing the 4 walls of the room @Rs. 8 per sq.m.​

Answer 1

Answer:

₹704

Step-by-step explanation:

Given :-length =6m

breadth =5m

and, height =4m

there fore, C. S. A of room =2h(l+b)

=2×4m(6+5)m

=8m(11)m

=88m

cost of white wash of four walls =88m×8₹

=₹704

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