the radius of a circular garden is 56 m . what would it cost to put a 4 round fence around this garden at arate of 40 rupees per metre ?
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Answered by
7
Radius=56m
Preimrt of circle=2*22/7*56
=352
Length of fence=352*4=1408m
Cost =1408*40=56320₹.
Preimrt of circle=2*22/7*56
=352
Length of fence=352*4=1408m
Cost =1408*40=56320₹.
PRATEEKPATTANAIK:
hey mate
your answer is wrong
Answered by
3
Circumference of a circle = 2πr
Here, I take π as 22/7
Radius of the garden = 56 m
then, 2*22/7*56
= 352 m
therefore, circumference of the garden is 352 m
for 4 rounds = 352*4= 1408m
given that, per meter it costs RS.40
then, for fencing 1408 m, it will cost 1408*4
=5632
therefore, for fencing 1408 m , it will cost RS.5632
hope it helped
thank you
Here, I take π as 22/7
Radius of the garden = 56 m
then, 2*22/7*56
= 352 m
therefore, circumference of the garden is 352 m
for 4 rounds = 352*4= 1408m
given that, per meter it costs RS.40
then, for fencing 1408 m, it will cost 1408*4
=5632
therefore, for fencing 1408 m , it will cost RS.5632
hope it helped
thank you
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