Question

The radius of a cycle wheel is 35 cm. Find the number of turns required to cover a distance of 1540 m

HELP ME PLEASE

Answer 1

Answer: 700 turns

Step-by-step explanation:

In 1 round distance covered = circumference

•radius = 35/100 m

•circumference = 2πr

=2×22/7×35/100

=44×5/100

= 220/100 m

220/100 m covered in 1 turn

1540m covered in 1540×100/220 = 700

Hence ans. is 700 turns

Thanks!

I hope it will help you.

Answer 2

Answer:

700 turns

Step-by-step explanation:

R = 35 cm as per question

we need to find circumference of the circle by applying formula 2 pi R,

i.e 2 X 22/7 X 35

= 220 cm

the numbers of turn to cover a distance   1540 m will be equal to distance/circumference

i.e. 1540 X 100 (converting in cm) /220

= 700 turns