Math, asked by surajsikerwal, 5 months ago


3. A field is 225 m long and 175 m wide. It has two roads in its centre of uniform width
of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost
of gravelling the roads at * 3 per square metre.​

Answers

Answered by s15358cnafisa06405
2

Step-by-step explanation:

A field is 225 m long and 175 m wide. It has two roads in its centre of uniform width

of 5 m, one parallel to its length and the other parallel to its breadth. Find the cost

of gravelling the roads at * 3 per square metre

Answered by prabhjotkaur761
4
Area of horizontal road= 225m×5m=1125m
2

Area of vertical road=175m×5m=875m
2

Area of common portion: 5m×5m=25m
2


Thus total area:(1125+875−25)m
2
=1975m
2


Rate: Rs.3 per m
2


So, total cost=1975m
2
×Rs.3 per m
2
= Rs.5925
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