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3 years ago

13

The area of a circle is 8π square units. What is the radius of the circle in simplest radical form?

1 answer:

Sav [38]3 years ago

8 0

Answer:

Step-by-step explanation:

The area of a circle is :A= π r² r : the radius

A= 8π square units

so : π r² = 8π

r² = 8

r = √8 = √(4 × 2) =√4×√2

r = 2√2 units

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