Question

A bicycle tyre has a diameter of 14 cm. John decides to cut the tube to see how long the rubber is.

a. What is John trying to find? _____________________________________________
b. Calculate the circumference of the tyre.
c. If John should place the tyre on the ground and fill the space inside with paint, how much space would be occupied by the paint?

Answer 1

A:He is trying to find the diameter

B: 3.14*14=43.96

C: 3.14*14^2=615.44

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