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Why do we use pi?

Anonymous

∙ 10y ago

Updated: 4/28/2022

We use it to calculate the circumference of a circle.

Wiki User

∙ 10y ago

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Continue Learning about Algebra

What is the diameter if the circumferance is 56 inches?

Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.

Why do people use Pi?

people use pi to find the circumference of a circle.

What is 27pi (pi)n?

Pi is an irrational number, so when we're solving with pi, we usually round it to something like 3.14. If we use 3.14 as pi in this problem, we get 84.78.

What is the approximate circumference of the circle. Use 3.14 to approximate pi?

If pi=3.14, then the circumference is ( 3.14 times the diameter).

find the length of the radius the circumference and the area of the circle the center is 20 feet use 3.14 for pi?

radius = diameter/2 circumference = 2*pi*radius or pi*diameter area = pi*radius2

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