Area and Perimeter of Rectangles/Triangles

What comes to mind when you hear the word "perimeter"?

What comes to mind when you hear the word "area"?

Highlight the parts of the triangle you would need to find the PERIMETER of the triangle. (You do not need to find the perimeter.)

Highlight the parts of the triangle you would need to find the AREA of the triangle. (You do not need to find the area.)

What is the Perimeter?

• 3x - 3 inches
• 6x - 6 inches
• 3x - 6 inches
• 6x - 3 inches

Tags

CCSS.HSA.APR.A.1

What is the Area?

• 2x² - 3x - 18 inches²
• 2x² + 3x + 18 inches²
• 2x² + 9x - 18 inches²
• 2x² - 9x - 18 inches²

Tags

CCSS.HSA.APR.A.1

Select ALL the expressions that could be used to find the perimeter of the rectangle.

• P= 10x + 2
• P= 12x
• P = 6x² + 3x
• P= 2(3x) + 2(2x+1)

• P= (3x)(2x+1)

Tags

CCSS.HSA.APR.A.1

What is the area for the given rectangle:

• 6x³ - 9x² + 10x - 15
• 6x² + 1x - 15
• 6x² + 4x + 4
• 6x³ + 1x² - 15x

Tags

CCSS.HSA.APR.A.1

What is the area of a rectangle with side lengths of 4 and 5?

(a)  

Tags

CCSS.4.MD.A.3

CCSS.3.MD.C.7B

What is the perimeter of a rectangle with side lengths of 4 and 5?

(a)  

Tags

CCSS.4.MD.A.3