the diameter of a circular field is 98m. if a child walks at the rate of 14m per minute,how long will it take for her to walk round the field once?
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Answered by
22
Diameter Of the Circular Park : 98m
So, Radius Of the park will be : 98/2 = 49m
Circumference Of the park = 2πR
=2×22÷7×49 = 308m
Time taken to walk 14m=1minute
Time taken to walk 1m = 1÷ 14m
Time taken to walk 308m = 1÷14×308
=22 Minutes
So, Radius Of the park will be : 98/2 = 49m
Circumference Of the park = 2πR
=2×22÷7×49 = 308m
Time taken to walk 14m=1minute
Time taken to walk 1m = 1÷ 14m
Time taken to walk 308m = 1÷14×308
=22 Minutes
danishjoshi111:
Please mark it as the brainliest answer !!
ur answer is incorrect.
The answer is 22 minutes
what is incorrect mr. ?
Thanks u edited ur answer.
Answered by
8
radius=98/2=49
circumference = 2πr
=2x(22/7)x49
=308
in 1min.....14m
308m in (1/14)x308
=22mins(Ans)
circumference = 2πr
=2x(22/7)x49
=308
in 1min.....14m
308m in (1/14)x308
=22mins(Ans)
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