First you have to find out how old ben is
then times it by 3
Use algebra to figure out the answer
i am telling you this because i don't know the answer
Answer:
A = 1.231413522
Step-by-step explanation:
Did mafs

There are two hemispheres in there with radius 3 cm, so we can consider it as a whole one. and the other shape in between is Cylinder with radius 3 cm and height 4 cm.
Volume of whole ahape = volume of Cylinder + volume of sphere ~
<u>Volume</u> <u>of</u> <u>sphere</u> :




<u>Volume</u> <u>of</u> <u>Cylinder</u> :




<u>Volume</u> <u>of</u> <u>whole</u> <u>shape</u> :


Answer:
I really can't help ya
Step-by-step explanation:
Is to do your research
Check on go go gale it held