Move common range/oven repairs and cost to fix: 1  Igniter cleaning or failure: $110-$200. 2  Broken control board: $260+. 3  Bake element problems: $160+.
The surface area of a figure is the sum of the area of all surfaces of a figure. Surface Area is often abbreviated S.A. The surface area of a prism or cylinder is the lateral area plus the area of each base. Since the bases for a prism or cylinder are congruent, this is often expressed as twice the area of the base. The surface area of a pyramid or cone is the lateral area plus the area of the single base.
Find the surface area for this rectangular prism. SA = 2 â¢ Top + 2 â¢ Front + 2 â¢ Left. SA = 2lw + 2lh + 2wh. SA = 2 â¢ 5 â¢ 4 + 2 â¢ 5 â¢ 7 + 2 â¢ 4 â¢ 7. SA = 40 + 70 + 56. SA = $166\mbox{ cm}^2$. Geogebra applet: Use the length, width, and height sliders to create a rectangular prism of your choosing.