# Areas Related To Circles

#### Question 5:

Tick the correct answer in the following and justify your choice: If the perimeter and the area of a circle are numerically equal, then the radius of the circle is

(A) 2 units (B) π units (C) 4 units (D)7 units

#### Answer:

Let the radius of the
circle be *r*.

Circumference of circle
= 2π*r*

Area of circle = π*r*^{2}

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