Ask Question
4 January, 23:32

The lateral area of the prism is 240 square inches. Find the total surface area.

+3
Answers (2)
  1. 5 January, 01:01
    0
    288 Square inches

    Step-by-step explanation:

    A=2AB + (a+b+c) h

    AB=s (s﹣a) (s﹣b) (s﹣c)

    s=a+b+c

    2

    Solving forA

    A=ah+bh+ch+1

    2﹣a4+2 (ab) 2+2 (ac) 2﹣b4+2 (bc) 2﹣c4=8·10+10·10+6·10+1

    2·﹣84+2· (8·10) 2+2· (8·6) 2﹣104+2· (10·6) 2﹣64=288
  2. 5 January, 03:27
    0
    Its C, 288 square inches
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “The lateral area of the prism is 240 square inches. Find the total surface area. ...” 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