rectangular grassy lawn measuring 45 m by 20 m is to be surrounded by a path which is 3 m y calculate the cost of levelling the path @ rupees 2. 50 per square metre
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Answered by
1
27387:82diehiaiwjbss78329 83je
thanuja:
total perimeter=130m
area of the paths together=290m square
answer=725 rupees
is it helpful...
Answered by
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Area of lawn = 45 × 20 m sq.
= 900 m sq.
Area of path + lawn = (45 + 3 + 3) × (20 + 3 + 3) m sq.
= 51 × 26 m sq.
= 1326 m sq.
Area of path = 1326 - 900 m sq.
= 426 m sq.
Cost of levelling 1 m sq. = Rs 2.50
Cost of levelling 426 m sq. = Rs 2.50 × 426 = Rs 1065
Hope this helps!!!
Plsss make it the brainliest!!!
= 900 m sq.
Area of path + lawn = (45 + 3 + 3) × (20 + 3 + 3) m sq.
= 51 × 26 m sq.
= 1326 m sq.
Area of path = 1326 - 900 m sq.
= 426 m sq.
Cost of levelling 1 m sq. = Rs 2.50
Cost of levelling 426 m sq. = Rs 2.50 × 426 = Rs 1065
Hope this helps!!!
Plsss make it the brainliest!!!
is it correct...they are asking the amount for levelling the path
ya
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