# volume:ration

posted by
**Kim** on
.

A worm has a diameter of 2.4cm and its length is upto 1.9M.

a)How do I calculate the surface area?

b)How do I calculate the volume?

c)How do I work out the volume ratio of the worm?

Please help!

Thanx kim xxx

Surface area= PI*2*radius * length]

Volume= PI * radius^2 * length

volume ratio = volume/area