Question

find the diameter and circumference of a radius of a circle is 5 cm.
Show how to solution

Answer 1

Ans : diameter = 2R
= 2*5=10cm
And
Circumference = 2pieR
= 2*3.14*5
= 31.4
Is right answer

Answer 2

Answer:

10cm

31.42 cm

Step-by-step explanation:

Radius of the circle=5 cm

Diameter of the circle=2×5=10 cm

Circumference of the circle=2πr

=2×22/7 ×5

=31.42 cm