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Amamcali11go
Answered

The area (A) of a circle is represented by where r is the radius. The

area of the circle is 10 square feet.

1. What is the length of the radius?

2. What will happen to the length of the radius is the Area is doubled?​

Sagot :

Answer:

1.) 1.784 ft

2.) 2.523 ft, the radius will increase

Step-by-step explanation:

1.) Area = πr^2

    10 = π (r)^2

     r = 1.784 ft

2.) 2xArea = πr^2

    2x10 = πr^2

    r = 2.523 ft

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