Multiplication tables
2x6
12
x +7 = 17
10
25 x 20
500
What is the defintion of area?
the side lengths multiplied by each other
10 x1
10
5x7
35
x- 6 = 1
x = 7
12 x 12
144
what is the definition of perimeter?
all the side lengths added up together
11x5
55
8x3
24
3x = 24
x= 8
36 x 21
756
formula for area of a rectangle?
l x W
12x2
24
6x6
36
9x = 36
x = 4
45 x 76
3420
how do we solve for the perimeter of a square?
we add all the sides
11x6
66
9x9
81
y +10 = 34
y = 24
56 x 2
112
how do we solve for the area of a rectangle?
using the l x w formula
12x6
72