Calculate the surface area of each polyhedron. Pls!! Show work

Question

asked Feb 22, 2021 56.6k views

1 Answer

Erron · Answer 1 · 2021-03-01T16:16:52+0000

Answer:

Explanation:

Triangle: bh/2 = 8*9/2 = 36 cm²

bottom square: 8*8 = 64 cm²

total surface area: 36*4 + 64 = 208 cm²