Well,I picky
Rai's Math Notes said:Triangle Prism
Length: 8 in
Width: 2 in
Height: 6 in
Side Length: 7 in
Surface Area: 2 (Area of triangle) + 2 (Area x Side) x (Area x Base)
=2 (1/2 bh) + 2 (Width x Side Length) x (Area x Base)
=2 (1/2 x 8 x 6) + (2 x 7) + (2 x 8)
=2 (24) + 2 (14) + 16)
=48 + 28 = 16
Answer: 92 in^2
Volume: V= (1/2(L x H)) x W
= (1/2(8 x 6)) x 2
=24 x 2
Answer: 48 in^3