Question

Please help me. ill give brainliest

Answer 1

So first you need to find the surface area of the cake pan in the recipe:

9 times 11 + (9 times 2)2 + (2 times 11)2=99+36+44 which you can figure out yourself. 

The second one is:
 
10 times 10+(10 times 10)2+(10 times 2)2= 100+200+40 which you can also figure out yourself. 

I am guessing you cannot use the pan you have for your recipe. 

 

Answer 2

The surface area of the recipe pan is...
base (9x11) + 2 sides 2(9x2) + 2 more sides 2(11x2) which equals 179in²

the surface area of your pan is...
base (10x10) + 2 sides 2(10x2) + 2 more sides 2(10x2) which equals 140in²

HOWEVER the answers above don't answer the question whether or not its ok to use your pan. You need to calculate volume:

Recipe pan:
9x11x2= 198in³

Your pan:
10x10x2= 200in³

In reality this would probably be fine, but for the sake of the math problem I would say no you can't use it because they aren't equal. However you know your teacher better than I do so thats up to you. Hope this helps :)