What is the surface area of the triangular prism? A. 370 cm2 B. 390 cm2 C. 490 cm2 D. 520 cm2

Question

asked Oct 22, 2020 4.6k views

1 Answer

Abhishek Jadhav · Answer 1 · 2020-10-28T16:10:09+0000

Answer: A. 370 cm2

Step by Step explanation:

10x15=150 The big rectangle

15x6=90x2=180 The small rectangles

20x2=40 the triangles

Add all up 150+180+40=370

Hope this helped