alyssabremerman alyssabremerman

11-08-2016
Mathematics

contestada

The formula for the area of a circle is A =pie r 2. Classify the area of a circle with a radius of 0.75 centimeters as either rational or irrational

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Edufirst Edufirst

20-08-2016

It is irrational.

A = π r^2 = π[3/4 cm]^2 = 9π/16 cm^2

An irrational number (Pi in this case) multiplied by a rational number (9/4) gives an irrational number.

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Аноним Аноним

26-02-2020

Answer:

He is right, Its Irrational

Step-by-step explanation:

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