Question

The length, breadth and height of the room are 8m, 6.5m and
3.5m respectively. the cost of the white washing its walls at the rate of ₹7.50 per square metre.

Answer 1

Answer:

1365 rs

Step-by-step explanation:

l = 8m

b = 6.5m

h= 3.5m

area = l × b × h

= 8× 6.5 × 3.5

= 182 m^2

cost of white washing per square metre = 7.50

cost of white washing 182 square metre = 182 × 7.50

= 1365 rs

hope it helps marke me as brianliest

Answer 2

Answer:

hopefully you will like my answer.... thanks