Question

Find the cost of painting the walls of a room if the room is 4m high and each side of the room is 6m long. The cost of paintings is Rs 10 per sq m.

Answer 1

Answer:

the answer is 960 Rs

Step-by-step explanation:

formula for finding is 2*h(l+b)

h= 4m

each side = 6m

so,

2*4(6+6)

2*4*12

8*12= 96cm²

cost of painting per m² = 10 Rs

96m²= 96*10 = 960 Rs.