Question

If radius of circle is 7cm then find the diameter and cirumference of circle​

Answer 1

Answer:

radius of the circle=7cm

diameter of circle = 14cm  (diameter is double the radius)

circumference=2pi*r=2*22/7*7=44cm

hope it helps if yes then pls follow

Step-by-step explanation:

Answer 2

Answer:

If radius = 7cm

If radius = 7cm Diameter= 7cm×2 = 14 cm

If radius = 7cm Diameter= 7cm×2 = 14 cm Circumference of the circle = 2 pie r

If radius = 7cm Diameter= 7cm×2 = 14 cm Circumference of the circle = 2 pie r = 2 ×22/7 × 7cm

If radius = 7cm Diameter= 7cm×2 = 14 cm Circumference of the circle = 2 pie r = 2 ×22/7 × 7cm = 44 cm (Ans)