A cylinder net is shown and the height is 10 inches high and has a radius of 2 inches. what is the surface area? Let π = 3.14. a) 25 in2 b) 126 in2 c) 151 in2 d) 302 in2

Question

asked Mar 15, 2021 103k views

1 Answer

Etienne Prothon · Answer 1 · 2021-03-21T03:22:53+0000

Answer:

C

Explanation:

find the area of the circles on the top and bottom with area of a circle being pie r squared

$2(\pi 2^(2) )$ =25.12

Find the area of the rectangle, with the height being one side and the circumference of the circle being the other

$(2\pi (2)) 10=125.6$

add the two together to get 150.72 and round