Step-by-step explanation:
Refer to the attachment.
I hope it helps:)
Answer:
11 = Y+5
Step-by-step explanation:
Yes because volume has 3 dimensions, hence the power of 3
The formula for an area of a circle is
A=pi times radius squared
there for you do pi times 9.5 to the power of two/squared (radius is half of the diameter so 19 divided by 2 is 9.5)
pi times 9.5 squared
= 283.5
I rounded to the nearest tenths