Question

Cylinder A has a radius of 7 inches and a height of 5 inches. Cylinder B has a volume of 490π. What is the percent change in volume between cylinders A and B?

Cylinder B is 50% smaller than cylinder A.

Cylinder B is 75% bigger than cylinder A.

Cylinder B is 150% smaller than cylinder A.

Cylinder B is 100% bigger than cylinder A.

Answer 1

I would say its A

Answer 2

how? o_o

Answer 3

please don't post direct answers... try to explain....

Answer 4

490 divided by 7

Answer 5

its cool @paki .... :) thanks @herua123 !!

Answer 6

hmmm :)

Answer 7

so it's A?...

Answer 8

yes

Answer 9

okay :) ty ty

Answer 10

did u ask him to explaine why its A;)

Answer 11

why u winking so much lmao xD

Answer 12

u tell me