The diameter of a wheel is 40cm. How many revolutions will it make to cover 17.6m
Answers
Answered by
10
Answer:
Circumference of circle =26.40 m
2πr=26.40
2×
7
22
×r=26.40
r=
2×22
26.40×7
r=4.2 m
Area of circluar garden =πr
2
=
7
22
×4.2
2
=55.44 m
2
Area of each plant =600 cm
2
=6 m
2
No. of plants can planted =
6
55.44
=9.24
≈9
Step-by-step explanation:
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Answered by
0
Answer:
ind 21 ka dekh lo please ok thank u
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