Area of Rectangles & Triangles

How do you find the area of a RECTANGLE?

• 
  

  $b\ +\ h\ \div\ 2$

• $length\ \times width$

• $length\ \div height$
  

• $height\ \ \approx\ base\ \div\ 2$

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this RECTANGLE?

• 218

• 216

• 389

• 21

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this RECTANGLE?

• 96

• 91

• 20

• 21

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of this RECTANGLE?

• 80.89

• 80.64

• 86.24

• 90.65

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the formula for area of a TRIANGLE?

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 60

• 30

• 35

• 75

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 42

• 21

• 22

• 84

Tags

CCSS.6.G.A.1

What is the area of this triangle?

• 79.4375

• 90.7865

• 39.71875

• 75.9

Tags

CCSS.6.G.A.1