The perimeter of a circle having radius 5cm is equal to:
A. 30 cm
B. 3.14 cm
C. 31.4 cm
D. 40 cm
Answer:C
The perimeter of a circle having radius 5cm is equal to:
A. 30 cm B. 3.14 cm C. 31.4 cm D. 40 cm
Explanation: The perimeter of the circle is equal to the circumference of the circle.