A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, running in the middle of it; one parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 2 per m2.

A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, ru

1.	A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, running in the middle of it; one parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 2 per m2.
A.	2600
B.	2680
C.	2580
D.	2500
Answer» B. 2680

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A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, running in the middle of it; one parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 2 per m2.

A rectangular grass plot 80 m 60 m has two roads, each 10 m wide, running in the middle of it; one parallel to length and the other parallel to breadth. Find the cost of gravelling the roads at 2 per m2.

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