Question

The radius of the sphere is 5 cm. If the diameter is increased
by 20%, what will be the new radius?

Answer 1

Step-by-step explanation:

diameter 10 cm

10 + 20/100 * 10

10 + 2

12

so radius is 6 cm

Answer 2

Answer:

6

Step-by-step explanation:

As,

20% of 5 =

5 x 20/100 ==

100/100 =

1

Now,

we add 1 to 5=

6