Question

5. A food company designs a cylindrical can that will be used for beans. The net of the cylinder is shown.

What is the approximate surface area of the cylindrical can, using 3.14 for π? Round to the nearest hundredth if necessary. PLEASE HELP ME DUE I BEG THANK U

Answer 1

Should be 87.92 inches

Explanation:

First calculate the circumference of the circle - this is the length of the rectangle. The rest should be straight forward.

C = 2πr

= 2 * 3.14 * 2

= 12.56

A(circle) = πr^2

= 3.14 * (2)^2

= 12.56

A(rectangle) = lw

= 12.56 * 5

= 62.82

SA = area of rectangle + area of circle + area of circle

= 62.82 + 12.56 + 12.56

= 87.92