It's not very scientific, but I usually solve these things with a mixture of common sense and trial and error. Call it educated guessing.
The 3 in 3m2 only has two factors, so your brackets will start out with 3m and m.
(3m )(m )
All of the operational signs are pluses. The brackets will have them too.
(3m + )(m + )
Now you're looking for factors of 64 that will solve the equation. 64 only has four factor pairs, so it won't take long to try them all. 64 and 1 won't work. 32 and 2 won't work. 16 and 4 won't work.
(3m + 8)(m + 8)
Check it using the FOIL method. (First, Outside, Inside, Last)
3m x m = 3m2
3m x 8 = 24m
8 x m = 8m
(24m + 8m = 32m)
8 x 8 = 64
(3m + 8)(m + 8) = 3m2 + 32m + 64.
It checks.
8(3m - 1)(m - 1)
If: 8m = 32m+96 Then: m = -4
32m
No you dont you multiply using area for example: A=LxW 4mx8m A=32m
17
8(3m - 1)(m - 1)
If: 8m = 32m+96 Then: m = -4
8m(4 + 7p)
The area of a square that has a perimeter of 32m is: 64 m2
You mean 32m width and height? Cuz you need to know both to get the area. You just multiply them together. If your height is 32m and your width 32m then area would be 1024m, it's simple math.
That factors to 2m(m + 6)(3m - 2)
I you add lots of lengths, you get a length, not an area.
32m
32m
32m² = 344.45ft²
32m. Area_of_square = side2 -> side = √area -> side = √64m2 = 8m Perimeter_of_square = 4 x side -> Perimeter = 4 x 8m = 32m
11x5 m is 32m