Question

find the area and circumference of a circle of radius 28 cm​

Answer 1

Answer:

area of a circle = πr²

22\7×28×28=2462.76cm²

circumference of the circle is 2πr

2×22/7×28=176cm

Answer 2

Answer:

area= pi r^2

radius= 28cm

so area will be= 22/7*28*28= 2464

circumference= 2pie r

c= 2*22/7*28=176