Vocabulary
You can use the side lengths and _______________ to find the area of a retangle.
What is multiplication
4x5
What is 20?
Total area is 60. One side length is 10, what is the other side length?
What is 6?
Side A = 2 x 4
Side B = 4 x 3
area= ____ square units
What is 20 square units?
What is a unit square?
7x4
What is 28?
Total area is 49. One side length is 7, what is the other side length?
What is 7?
Side A = 5 x 3
Side B = 3 x 9
area= ____ square units
What is 42 sq. units?
You do this when you break a figure into parts.
What is decompose?
8x3
What is 24?
Total area is 42. One side length is 6, what is the other side length?
What is 7?
Side A = 5 x 6
Side B = 2 x 3
Side C = 6 x 2
area= ____ square units
What is 48 sq units?
This made up of two or more figures.
What is a composite figure?
7x6
What is 42?
Total area is 54. One side length is 6, what is the other side length?
What is 9?
Side A = 9 x 3
Side B = 4 x 5
Side C = 6 x 6
area= ____ square units
What is 83 sq. units?
This is used to measure area.
What is square units?
8x7
What is 56?
Total area is 32. One side length is 4, what is the other side length?
What is 8?
Side A = 7 x 3
Side B = 9 x 6
Side C = 6 x 7
area= ____ square units
What is 117 sq. units?