Question

A rectangular plot of land 300 m long and 250m broad. it has two roads each 3 metres wide running midway within it one parallel to length and the other parallel to the breath . find the area of the roads. Also calculate the cost of constructing the roads at rs 50 per square metre.

please solve this question of class 7 chapter is perimeter and area worksheet 2 question no 3

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Answer 1

See the attachment below

For detailed solution.

Answer 2

Answer:

In the middle the road interct , area of common part=3*3^2