Question

Bridget has a kitchen canister, in the shape of a cylinder, which holds flour. If the canister is 20 centimeters wide and 28 centimeters tall, what is its approximate surface area in terms of pi?

Answer 1

area of cylinder = 2 x pi x r x (r+h) ---> for total surface area
here width, i.e. diameter is given. you can find radius. ht is also stated.

substitute values in formula and enjoy!!

Answer 2

so it would be in the 760 range?

Answer 3

760 times pi will be the exact answer.

Answer 4

how do i find the pi i cant seen to find it

Answer 5

pi = 3.14

Answer 6

pi has symbol \[\pi\]