Answer:
The units are always squared. The area can be found when given the diameter by first finding the radius. Circumference can be used to find area
Step-by-step explanation:
ABB G Ppppwhbbbsbbsbsbsbsjsjkskenennsn
Divide 8 by 8= 1
divide 40 by 8=5
1/5
Adding all of the areas together:
5 x 6 = 30
4 x 6 = 24
3 x 6 = 18
4^2 + 3^2 = 16 + 9 = 25(square root) = 5
" " = 5
30 + 24 + 18 + 5 + 5 = 82 ft^2
450 g in 2:13
<u>Total proportion asked for </u>=2+13=15
<u>Now comparing g with ratio, or whatever </u>
450/15=30g 
Therefore 1 in ratio depicts of 30g
So final answer = 
More to know, daily bit of knowledge: The Binomial Theorem:
