Question

Find the diameter and circumference of a circle whose radius is 1.57​

Answer 1

Answer:

$<I>$Diameter of circle with radius 1.57 is

d= r×2

= 1.57×2

=3.14 cm

thn circumference of circle = 2πr

= 9.85 cm²

$<marquee>$❣️hope this helps uh❣️

Answer 2

Diameter of circle = 2r = 3.14

Circumference of circle = 2 pie r =

9.86

HOPE IT HELPS

MARK AS THE BRAINLIEST.... ✌️