A triangular prism is 18 centimeters long and has a triangular face with a base of 12 centimeters and a height of 8 centimeters.

Question

2 years ago

6

The other two sides of the triangle are each 10 centimeters.
What is the surface area of the triangular prism?

1 answer:

levacccp [35] · Answer 1 · 2023-03-07T03:56:32+03:00

8 0

Answer:

672 sq cm

Step-by-step explanation:

Each triangular base is 1/2 (12 * 8) or 48, making them = 96.

One of the sides is 12 x 18 = 216

The other 2 sides are 10 x 18 = 180 x 2 = 360

Add them all together to get 672 sq cm