@AihberKhan

Question

@AihberKhan

shaleiah · Answer

attachment

aihberkhan · Answer

Do you have any answer choices?

@shaleiah

shaleiah · Answer

No, I have to provide a numerical response.

aihberkhan · Answer

Okay I am not TOO good with surface area, but I can help you and then you can double check with someone else! :) 

@shaleiah

aihberkhan · Answer

So the formula of finding the surface area of a hexagonal prism is $A = 6ah+3 \sqrt{3}a^2$

aihberkhan · Answer

Now plug in the numbers. $a$ is the Base Edge and $h$ is the Height

shaleiah · Answer

716.61

aihberkhan · Answer

Yes I believe so! :) But once again, I am not too good with surface area so you may want to double check with someone else. 

Would you like me to help by tagging people? :)

@shaleiah

shaleiah · Answer

Sure :)

aihberkhan · Answer

Great! However, if I do leave in a while I just want to say:

Hope this helped! Have a great day! :)

If you see that I am online and need help with a question, just tag me in your question! 

@shaleiah

aihberkhan · Answer

@Conqueror 

Can you please help double check my answer to this question to make sure I was right? :)

aihberkhan · Answer

@tkhunny 

Can you please help double check my answer to this question to make sure I was right? :)

aihberkhan · Answer

@Zale101 

Can you please help double check my answer to this question to make sure I was right? :)

aihberkhan · Answer

@Luigi0210 

Can you please help double check my answer to this question to make sure I was right? :)

aihberkhan · Answer

@Kainui 

Can you please help double check my answer to this question to make sure I was right? :)

aihberkhan · Answer

@math&ing001 

Can you please help double check my answer to this question to make sure I was right? :)

math&ing001 · Answer

I got the same thing

tkhunny · Answer

Come on.  They are giving it to you.

One of the triangles of the base has area $\dfrac{1}{2}\cdot 7\cdot 6.1 = 21.35$ 

There are six of these that make up the base.  $6\cdot 21.35 = 128.10$

There are two of those:  $2\cdot 128.10 = 256.20$

There are 6 7x11s  $256.20 + 6\cdot 7\cdot 11 = 256.20 + 462.00 = 718.20$

Seems like something is wrong in the previous workings.  This is why I hate formula memorization.  Are you SURE you have it right?  I AM sure I have correct what I used:
1) Area of triangle.
2) Counting
3) Area of rectangle

563blackghost · Answer

oops hold on...^^

563blackghost · Answer

im sorry but i have to go :(

tkhunny · Answer

If you show your intermediate results and explain your process, it is FAR easier to see where something goes wrong.