Question

find the radius of a circle whose diameter is:
7cm
6.8cm​

Answer 1

Answer:

2πr = 70.5

2r = 70.5/π

2r = 22.45

Answer 2

Step-by-step explanation:

1.given, diameter=7cm

radius=diameter/2

=7/2=3.5cm

2.given, diameter=6.8cm

radius=6.8/2=3.4cm