Question

find the cost of painting a rectangular wall with dimensions 4m and 3m at the rate of 200 per square metre​

Answer 1

Answer:

2400

Step-by-step explanation:

the dimensions of hall are = 4 m and 3 m

So, Length and breadth be 4m and 3m respectively

we know ,

Area = length × breadth

=(4×3) m²

=12m²

cost of painting the wall = ( 12 × 200 )

2400

Answer :- cost of painting the wall is 2400