The surface area of a rectangular prism can be calculated using the formula:
Surface Area = 2lw + 2lh + 2wh
Given:
Length = 9 cm
Width = 5 cm
Height = 8 cm
Surface Area = 2(9)(5) + 2(9)(8) + 2(5)(8)
Surface Area = 90 + 144 + 80
Surface Area = 314 square cm
Therefore, the surface area of the rectangular prism is 314 square cm.
What is the surface area of the rectangular prism?(1 point) Length 9 cm, 5 cm wide, 8 cm height
1 answer