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.
So, to do this, you would multiply inside the radicals. The answer would be the fourth root of x^4, or x.
For no.8 find the surface area: 2×10×2+2×15×2+10×15×2=400in².
No.9 V=2×10×15=300in³
Answer:
(x+4)(x+6)
Step-by-step explanation:
Hope this helps!
