Question

A room is 5m long and 4m wide. What is the cost of liling it at the rate of 75/- per square meter.please send the answer quick.

Answer 1

Answer:

Perimeter of sq.=2(l+b)

. =2(5x4)

. = 20m

cost of liling 1m= 75/-

cost of liling 20m=75x20

. =1500

Answer 2

Answer:

The cost of tilling is Rs. 1500.

Step-by-step explanation:

Given :

Length = 5 m

Width = 4 m

Rate of tilling = Rs. 75 per m².

To find :

Cost of tilling

Solution :

★ Area of the rectangle -

⇒ Length × Breadth

⇒ 5 × 4

⇒ 20 m²

$\rule{300}{1.5}$

★ Cost of tilling -

Multiply the area of rectangle by rate of tilling

⇒ 20 × 75

⇒ 1500

Cost of tilling = Rs. 1500

Therefore, the cost of tilling is Rs. 1500.