Ask Question
25 May, 02:54

What is the surface area of a right rectangular prism whose dimensions are 3 feet by 6 feet by 8 feet?

A) 196 square feet

B) 144 square feet

C) 248 square feet

D) 180 square feet

+2
Answers (2)
  1. 25 May, 05:22
    0
    Is B/144

    Step-by-step explanation:

    All you have to do is length x width x height. or multiply all those numbers together.
  2. 25 May, 06:25
    0
    D) 180 square feet

    Step-by-step explanation:

    The general formula for the surface area of a rectangular prism is:

    SA = 2 (ab) + 2 (ac) + 2 (bc), where 'a', 'b' and 'c' are the side lengths of the prism

    Given 3 feet by 6 feet by 8 feet:

    a = 3

    b = 6

    c = 8

    SA = 2 (3*6) + 2 (3*8) + 2 (6*8) = 36 + 48 + 96 = 180 square feet
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “What is the surface area of a right rectangular prism whose dimensions are 3 feet by 6 feet by 8 feet? A) 196 square feet B) 144 square ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers