Question

find the perimeter and area of a circle with radius 5cm​

Answer 1

Step-by-step explanation:

area= π×R^2

3.14 × 5×5

78.5cm^2

perimeter =circumference of circle =2πr

2×3.14×5 = 31.4cm

Answer 2

perimeter of a circle = C = 2πr = 2π5 = 31.41 cm

area of circle = A = πr^2 = π5^2=78.53 cm^2