Question

if diameter (d) = 28 cm then find radius (r) and circumstance (c)​

Answer 1

HEY MATE YOUR ANSWER

radius = $\frac{diameter}{2}$

= $\frac{28}{2}$

=14

Answer 2

Answer:

Radius= 14cm

Circumference = 88 cm

Step-by-step explanation:

Since, d = 28 cm

Therefore, radius(r) = d÷2= 14cm

And, Circumference (c) = 2πr = 2× (22÷7) × 14 = 88cm.