A triangular pyramid and its net are shown. Rain uses the calculations below to conclude that the surface area of the triangular pyramid is 238.5 square inches. 3 1/2 * 10 * 13+ 1/2 * 10 * 8.7 365+43.5 238.5 Is Rain correct? Use the drop-down menus to explain your reasoning.

Question
A triangular pyramid and its net are shown. Rain uses the calculations below to conclude that the surface area of the triangular pyramid is 238.5 square inches. 3 1/2 * 10 * 13+ 1/2 * 10 * 8.7 365+43.5 238.5 Is Rain correct? Use the drop-down menus to explain your reasoning.
Answer:
A triangular pyramid and its net are shown. Rain uses the calculations below to conclude that the surface area of the triangular pyramid is 238.5 square inches. 3 1/2 * 10 * 13+ 1/2 * 10 * 8.7 365+43.5 238.5 Is Rain correct? Use the drop-down menus to explain your reasoning. 650480be3ecb9.webp
solved
algebra 10 months ago 1654