A Gardener wants to fence a circular garden of diameter 21 m. Find the length of the rope he needs to purchase,if he makes 2 round s of fence . Also find its cost of the rope ,if it,s costs ₹4 per meter.
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Answered by
5
Diameter of circular garden is 21m
NOW,
circumference =2πr
=22/7*21
=22*3
=66m
cost of wire is 4 per meter
Total cost of wire =66*4
=Rs264 ans.
Hope it helps you mate
NOW,
circumference =2πr
=22/7*21
=22*3
=66m
cost of wire is 4 per meter
Total cost of wire =66*4
=Rs264 ans.
Hope it helps you mate
aaliya89:
U r wrong
Answered by
0
length of. the rope needed = 132m
cost of the rope = 528 rs
cost of the rope = 528 rs
U r correct
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