HOW MANY TIMES WILL A WHEEL OF RADIUS 35CM BE ROTATED TO TRAVEL 660CM.(TAKE PIE=22÷7)
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Answered by
9
No of revolutions=Distance travelled/Perimeter of circle
Perimeter of circle=2πr
=2×22/7×35
=220 cm
No of revolutions=660/220
=3 revolutions
Perimeter of circle=2πr
=2×22/7×35
=220 cm
No of revolutions=660/220
=3 revolutions
Answered by
5
radius of wheel =35 cm
circumference of wheel=2*22\7*35
=220cm
n*circumference of wheel=distance covered
n=660cm\220cm
n=3
circumference of wheel=2*22\7*35
=220cm
n*circumference of wheel=distance covered
n=660cm\220cm
n=3
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