Stephan has a box in the shape of a hexagonal prism where the hexagonal bases are regular. A net of the box is below.

Note: Figure is not drawn to scale.

He measured the height of the box to be 7 in. Then, Stephan drew a line from the center of one of the hexagons to each of its vertices and noticed that all the triangles he created have a height of 9 in and a base of 10 in.

Note: Figure is not drawn to scale.

What is the surface area of the hexagonal prism?
750 sq in
1,380 sq in
960 sq in
690 sq in

Question

Stephan has a box in the shape of a hexagonal prism where the hexagonal bases are regular. A net of the box is below.



Note: Figure is not drawn to scale.

He measured the height of the box to be 7 in. Then, Stephan drew a line from the center of one of the hexagons to each of its vertices and noticed that all the triangles he created have a height of 9 in and a base of 10 in.



Note: Figure is not drawn to scale.

What is the surface area of the hexagonal prism?
750 sq in
1,380 sq in
960 sq in
690 sq in

truwhovian11 · Answer

https://app144.studyisland.com/pics/151235q8prism.png

truwhovian11 · Answer

https://app144.studyisland.com/pics/151235q8hextri5.png

truwhovian11 · Answer

@Keigh2015 @Awolflover1 @Atsie

anonymous · Answer

okay

anonymous · Answer

this is a clasic case of break it up into parts we know

anonymous · Answer

lets start with a hard one, notice the second one you linked it has it broken into triangles?

anonymous · Answer

??

anonymous · Answer

I cant help you if your not there

truwhovian11 · Answer

hi sorry

truwhovian11 · Answer

i got the answer bye