Question

a room has length 7 mtr and breadth 4 mtr how much will is cost to make the plaster of floor at the rate of rs 21.50 per square mtr​

Answer 1

Answer:

Step-by-step explanation:

Hope uou understand it.

Answer 2

Answer:₹602

Step-by-step explanation:

length = 7 m

breadth = 4 m

area of the floor = (7 × 4)m²

                           = 28 m²

rate = ₹21.50/m²

      so total cost = ₹(21.50×28)

                            =₹602(ans)