6.
How many times will a wheel of radius 35cm be rotated to travel 660 cm?
(Take a = 22/7). Formula 2πr
Answers
Answered by
2
Radius = 35 cm
Total distance to be travelled = 660 cm
π = 22/7
Thus, according to the question, the equation formed should be:
=> 2πr × n = 660
[n is the number of times the wheel has to rotate]
Put the values and solve:
=> 2 × 22/7 × 35 × n = 660
=> n = 3
Your answer is 3 times
Answered by
1
Solutions:
R = 35cm
Total distance = 660cm
circumference of circle = 2πr
2πr × n = 660
2 × 22/7 × n = 660
44/7 × n = 660
n = 3
silentlover45.❤️
Similar questions