Question

PLEASE HELP ME FAST!!! Monica’s bicycle wheel has a radius of 16 inches. Kevin’s tricycle wheel has a radius of 8 inches. How many times larger is the circumference of Monica’s wheel that the circumference of Kevin’s tricycle wheel? Show your work

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1 year 2021-08-23T12:29:19+00:00 1 Answers 34 views 0

50.2 inches

Step-by-step explanation:

The wheel of a tricycle is circular in shape.

The circumference of a circle = 2πr

For Monice

Monica’s bicycle wheel has a radius of 16 inches.

The circumference of her bicycle wheel = 2 × π × 16

= 100.53096491 inches

Approximately = 100.5 inches

For Kevin

Kevin’s tricycle wheel has a radius of 8 inches.

The circumference of his wheel =

2 × π × 8

= 50.265482457 inches

Approximately = 50.3 inches

How many times larger is the circumference of Monica’s wheel that the circumference of Kevin’s tricycle wheel?

This is calculated as:

Circumference of Monica’s wheel – Circumference of Kevin’s wheel

= 100.5 inches – 50.3 inches

= 50.2 inches

Hence: Monica’s wheel is 50.2 inches larger than Kevin’s wheel