jasmin1919 jasmin1919

04-04-2017
Mathematics

contestada

The wheel of a bicycle has a diameter of 27in. How many revolutions of the wheel would it take to bike 3 miles?

Respuesta :

armada120 armada120

04-04-2017

Circumference = pi * diameter = 3.14 * 27 = 84.8 inches per revolution

5280 feet in a mile, 12 inches in a foot

3 miles = 3 * 5280 * 12 = 190080 inches

190080 / 84.8 = 2241.5 revolutions

Answer Link

Otras preguntas

How many quarts in 24 pints?

What is Germany in German?

what were the main ideas of the reformation?

Why might nations join together to remove trade barriers?

A sighting from sea level to the top of a lighthouse was 60°. The lighthouse is known to rise 180 feet above sea level. What is the distance (to the nearest foo

what is 89 divided by 6 in long divison

what were the four main causes of the Cold War

How much work does a person do in pushing a box with a force of 10 N over a distance of 4.0 m in the direction of the force?

In scienceclass the teacher measured 800 milligramns of an chemical.How manyn grams is it.

How much work does a person do in pushing a box with a force of 10 N over a distance of 4.0 m in the direction of the force?