A rectangular lawn measuring 50 m by 36 m is surrounded externally by apath which is 2 m wide find the area of the path also calculate the coat of the cost of levelling of the path at rs.16 per m square
Answers
Answered by
46
Hiii...
Area of lawn = 50 × 36 = 1800 m sq.
Area of total lawn with a path = (50+4) × (36+4)
= 54 × 40 = 2160 m sq.
Area of a path = 2160 - 1800
= 360 m sq.
Cost of coating a path = 16 × 360
= Rs. 5760 ....
Hope it helps.......
Area of lawn = 50 × 36 = 1800 m sq.
Area of total lawn with a path = (50+4) × (36+4)
= 54 × 40 = 2160 m sq.
Area of a path = 2160 - 1800
= 360 m sq.
Cost of coating a path = 16 × 360
= Rs. 5760 ....
Hope it helps.......
Answered by
17
50×36= 1800
(50+4)×(36+4)=2160
area of path = 1800-2160
=360
cost of levelling=Rate × area
= 16× 360
=$ 5760
(50+4)×(36+4)=2160
area of path = 1800-2160
=360
cost of levelling=Rate × area
= 16× 360
=$ 5760
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