Question

A door of length 2m and breadth 1 m is fixed in a wall of dimensions 5m × 3m. Find the cost of painting the wall at the rate of rupees 250 per m²​

Answer 1

Answer:

rupees 3250

Step-by-step explanation:

area of wall=5×3=15m^2

area of door=2×1=2m^2

area of wall leaving door=

$15 {m}^{2} - 2 {m}^{2} \\ = 13 {m}^{2}$

cost=250×13=3250