Ask Question
7 February, 00:30

Find the total surface area of this cuboid.

Height=4.8

Width=3.1 cm

Length=7.2 cm

+3
Answers (1)
  1. 7 February, 00:39
    0
    143.52 cm²

    Step-by-step explanation:

    At = 2 * (h*w + h*l + w*l)

    = 2 * (4.8*3.1 + 4.8*7.2 + 3.1*7.2)

    = 2 * (14.88 + 34.56 + 22.32)

    = 2*71.76

    = 143.52 cm²
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Find the total surface area of this cuboid. Height=4.8 Width=3.1 cm Length=7.2 cm ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers