# The diameter of ram's bicycle wheel is 60cm. the distance between ram's house and school is 2 km.ram travelled from his house to school in his bicycle.how many times must the bicycle wheel have rotated.a) 106 timesb)1060 timesc)2828 times

2
by sugu123

• Brainly User
2014-10-05T09:53:31+05:30
Circumference of the bicycle wheel = (22/7)x60 cm = 13.2 / 7 m

Distance travelled = 2 kms = 2000 m

Number of rotations made by wheel
= Total distance / Distance traveled in one rotation
= Total Distance / Circumference of the wheel
= 2000 / (13.2/7) = (2000x 7) / 13.2
= Approx 1060
Figure 1.32 in the first line is 1.32,please.
figure 1.32 in the first line is 13.2,please.
• Brainly User
2014-10-05T09:57:23+05:30