Volume of a volleyball (a sphere) = 4/3πr³
= 4/3π(11.4)³
= 1975.392π
= 6210 cm³ (to 3 significant figures)
The volume of a volleyball with a radius of 11.4 cm will be 6210 cm³.
Answer:
don't know
Step-by-step explanation:
ok please mark mr brainlist
Hello!
Since the numbers are going up by 4 every time the next 3 are 1, 5, and 9
So the answer is D
Hope this helps!
Answer:
A
Step-by-step explanation:
A) r = 8
B) r = 4
C) r =
~ 3.09
D) r =
Circle A has the largest radius, and thus is the largest circle
Answer:

Step-by-step explanation:
we have

Simplify
Multiply the expression by 

Apply difference of squares in the denominator



