Question

the diameter of the bicycle is 20cm at distance will it cover 100 revolution​

Answer 1

Answer:

6280 cm^2

Step-by-step explanation:

diamete-20 cm

radius-10 cm

circumference =2πr

=2*(22/7)*10

=62.8 cm^2

area covered on 100 revolutions

=62.8*100

=6280 cm^2