Question

the diameter of a circle with area 64πcm^2​

Answer 1

HEY MATE THE ANSWER IS .

πr² = 64πcm² ( given )

=> r² = 64

=> r = 8 cm

so, diameter = 2×r = 16 cm

thanks

Answer 2

Step-by-step explanation:

area = Πr²

64 Π= Π ×r²

Π CUT JAYEGI BOTH SIDES

r²=64

r = 8

diameter = 2 r

2× 8

= 16 cm