Question

A triangular prism is 37 millimeters long and has a triangular face with a base of 20
millimeters and a height of 24 millimeters. The other two sides of the triangle are each 26
millimeters. What is the surface area of the triangular prism?

Answer 1

formula- tsa of prism- 2*area of trangular base + lateral surface area

to make easy

area of trangular base = 1/2(breathe×height)

lateral surface area =

area of trangluar bases+ perimeter of trangular base