Naomi is painting the front wall of her birdhouse. If the length of the house is 12 inches and the radius of the bird's entry is 3 inches, what is the surface area of the front wall? Use pi, round to the nearest tenth.
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Question 1
1.
Calculate the surface area of the cylinder in the diagram below. Use 3.14 for pi. Round your answer to the nearest tenth.
Question 2
2.
Campbell's Soup cans measure 4.25 inches tall and have a diameter of 3.25 inches. Based on these dimensions, what is the area covered by the label?
Question 3
3.
Calculate the surface area of the rectangular prism in the diagram below. Be sure to include units in your answer. Show all of your thinking by labeling your measures!
Question 4
4.
Find the surface area of the figure below. Show all of your thinking by labeling your measures!
Question 6
6.
Jane solved the problem below for the surface area of the cylinder. Her solution is not quite correct. Explain what her mistake was and solve the problem correctly.