Question

5) If the length of a rectanglar wall is 20m, and its width
is 12 m. What is it's area? If the wall is painted, the
labour charge is Rs.25 per sq.m. What is the cost of
painting?​

Answer 1

Answer:

₹6000

Step-by-step explanation:

length = 20m

breadth (width) = 12m

Now, area = length*breadth = 20*12 = 240 sqm

Now, cost of painting 1 sqm area is ₹25,

cost of painting the wall will be 240*25 = ₹6000

Answer 2

Answer:

area= height x width

Step-by-step explanation:

this is the ans for first part

area= 20m x 12m = 240m