Question

Find the radius and diameter whose circumference is 5.5km. (with step by step explanation) ​

Answer 1

Answer:

Circumference of circle=5.5

2πr=5.5

2×22/7×r=5.5

r=5.5×1/2×7/22

r=55/10×1/2×7/22

r=7/8km

r=0.875km

d=2r=2×0.875=1.75km