Maria wants to find the surface area of a steel rod that is in the shape of a right circular cylinder. The diameter is 0.50 inches, and the length is 36 inches. What is the surface area? Use 3.14 for π .(1 point)
Responses
56.91 inches2
56.91 inches squared
0.39 inches2
0.39 inches squared
114.61 inches2
114.61 inches squared
56.52 inches2
114.61 inches2
Marco is baking a cake for a party. The cake is in the shape of a right circular cylinder. He needs to buy frosting for the cake but doesn’t know the surface area of the cake. If the diameter of the cake pan is 13 inches, and the height is 4 inches, what is the surface area he needs to frost? Use 3.14 for π .(1 point)
Responses
428.61 inches2
428.61 inches squared
163.28 inches2
163.28 inches squared
265.33 inches2
265.33 inches squared
1,287.88 inches2
1,287.88 inches squared