A rectangular grassy lawn measuring 38m by 25m has been surrounded externally by a 2.5m wide path. Calculate the cost of gravelling the path at the rate of 120Rs per m sp.
Answers
Answered by
1
40800 is the answer to the selected question
Answered by
0
Answer:
Area of grassy lawn = 38 ×25m2 =950m2
The rectangle formed by the
gravelled path plus grassy lawn
has the size
(38×2×2.5)×(25+2×2.5) m.
The area of this rectangle = 1290m2
Area of gravelled path = 340m2
cost = 340×120 RS =RS 40,800
Similar questions