Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Find the surface area of a right triangular Prism? ?

Update:

I found the height using Pythagorean theorem to be 15

Attachment image

2 Answers

Relevance
  • David
    Lv 7
    2 weeks ago

    Using Pythagoras its height is 15 mm and by adding its 5 surfaces areas together it works out as 680 square mm

  • Mercy
    Lv 7
    2 weeks ago

    The Formula for the surface area of a right triangular prism is calculated by adding up the area of all rectangular and triangular faces of a prism. The surface area of a right triangular prism formula is bh+(s1 + s2 + h)L. Where 'b' is the bottom edge of the base triangle.

Still have questions? Get your answers by asking now.