Question

The area of four walls with two windows and a door is 200 m² . If each window is 5m² and door is 6m² . Find the area of wall excluding windows and door​

Answer 1

Answer:

I had copied from Google

.

Area of courtyard (A) = 10 m * 60m = 60 m2

Area of stone (a) = 0.2m2

Number of stone (N) = ?

Using formula,

N = Aa=60m20.2m2=300ans.

Cost of a stone = Rs. 120

Therefore, cost of a stone = 120 * Rs. 300 = Rs.36000 ans.

Step-by-step explanation:

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Answer 2

the ans is 36000

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