Question

Total surface area of tringular prism
10 cm
6 cm
4 cm
8 cm

Answer 1

Answer:= 144cm²

Step-by-step explanation: 4x8 =32

4x6= 24

4x10= 40

8x6=48

add 32+24+40+48 =144cm²

Answer 2

144 cm^2

Explanation:

The formula for a triangle is (L x W)/2. We plug this in so our first two sides are 24 and 24 square centimeters. The top side is 10 x 4, or 40 cm. The bottom side is 8 x 4, or 32 cm. The back side is 6 x 4, or 24 cm.

24 + 24 + 40 + 32 + 24 = 144 square cm