Use a net to find the surface area of the prism.
1 answer:
The surface area of the prism will be given by:
SA=2(L×W)+2(L×H)+2(H×W)
SA=2(12×5)+2(12×9)+2(5×9)
SA=120+216+90
SA=426m²
Answer: 426m²
You might be interested in
Answer:
7.317
Step-by-step explanation:
Answer:
6; 54 is 6 times 9
Step-by-step explanation:
9x = 54
x = 54/9
x = 6
Answer:
answer is down below
Step-by-step explanation:
4/10 0.4
Answer:
x = -72
Step-by-step explanation:
...................
