A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5 dm.

A hall 36m long and 15m broad is to be paved with stones, each measuring 6dm by 5 dm. The number of stones required is:

Answer/Solution

1800

Steps/Work

Area of the hall= 3600*1500
Area of each stone= (60*50)
Therefore, number of stones= (3600*1500/ 60*50)= 1800
ANSWER:B

Physics Calculator / Auto Solver

A hall m long and m broad is to be paved with stones, each measuring dm by dm. The number of stones required is :

Calculated Answer

1800

Step by Step Solution

In order to solve problem, you must evaluate (n₀ * n₁) / ((n₂ * n₃) / 100).

n₀ =	36
n₁ =	15
n₂ =	6
n₃ =	5

(n₀ * n₁) / ((n₂ * n₃) / 100)
Evaluate n₀ * n₁ = 540
540 / ((n₂ * n₃) / 100)
Evaluate n₂ * n₃ = 30
540 / (30 / 100)
Evaluate 30 / 100 = 0.3
540 / 0.3
Evaluate 540 / 0.3 = 1800
1800
The answer to the problem and the result of (n₀ * n₁) / ((n₂ * n₃) / 100) is 1800