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?

560π square centimeters

1,920π square centimeters

760π square centimeters

1,120π square centimeters

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? 

 560π square centimeters 

 1,920π square centimeters 

 760π square centimeters 

 1,120π square centimeters

jewlzme17 · Answer

suface area of a cylinder = 2πrh

where
r = radius, d/2, width ?/2
h = height

A = 2π(20/2)(28)
A = 560π square centimeters

anonymous · Answer

ohh okay that make since thank you

jewlzme17 · Answer

Welcome