Answer:
c
Step-by-step explanation:
Answer:9 cm by 9cm
Step-by-step explanation: 3*3=9
3x-6=21
Or,3x=27
Or,x=27/3
Or,x=9
So,Now,
X-2=9-2
=7
Hope it helps
10 flute players
the ratio will be 6:5 on both
The surface area of a sphere is given by

We deduce

So, in your case, the radius is

The volume of a sphere is given by

So, we have
