The surface area of a rectangular prism is given by the formula:
Surface area = 2lw + 2lh + 2wh
Given:
l = 2 ft
w = 3 ft
h = 8 ft
Plugging in the values:
Surface area = 2(2)(3) + 2(2)(8) + 2(3)(8)
Surface area = 12 + 32 + 48
Surface area = 92 square feet
Therefore, the correct answer is not listed, but the surface area of the right rectangular prism is 92 square feet.
Find the surface area of the right rectanglar prism.
The numbers are, 2 ft, 3 ft, and 8ft.
A. 72 square feet
B. 36 square feet
C. 72 feet
D. 48 cubic feet
1 answer