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Algebra 1

Carter, Cuevas, Day, Holiday, Luchin

$Math Studyset Vaia Explanations$ Math

Student Edition · 801 pages

ISBN: 9780078884801

Chapter 2: Q12. (page 78)

Translate the following sentence into a formula:
“The area of a circle is the product of $π$ and the radius squared”.

Short Answer

Expert verified

The formula is $A = π r^{2}$ .

Step by step solution

01

Step 1. Given information.

The given sentence is:

The area of the circle is the product of $π$ and the square of radius.

02

Step 2. Mention the algebraic variables.

Consider the Area of the circle is A and the radius of the circle be r.

03

Step 3. Write the formula.

Since the square of radius is $r^{2}$ .

Therefore, the formula becomes:

$A = π r^{2}$

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