Question

the diameter of a circle is 14 cm find its perimeter as well as area.​

Answer 1

Answer:

diameter = 4.46 cm

area=615.75

Answer 2

Answer:

Perimeter = 44 cm

Area = 154 cm

Step-by-step explanation:

Diameter = 14 cm

Radius = Diameter/2 = 14/2 = 7 cm

Perimeter or Circumference of a circle = 2 π r   [take π = 22/7]

                                                                = 2 * 22/7 * 7

                                                                = 44 cm

Area of a circle = π r^2

                          = 22/7 * (7)^2

                          = 22/7 * 49

                          = 154 cm