Perimeter Area and Angles

• Yes, they

  equal 180

  degrees 

• No, they

  do not equal

  180 degrees 

• Yes, they equal 150

  degrees 

• Yes of course..what else would have 3 angles and not be a triangle

Find the measure of the missing angle in this RIGHT triangle.

• 70^o

• 10⁰

• 130^o

• 50^o

In a triangle, how many total degrees are there?

• 100%
• 180 degrees
• it varies
• 360 degrees

If two of the angles of a triangle are 30 and 70 degrees, the third angle measures_________ because the total must equal 180 degrees.

• 80
• 100
• 60
• 90

What is the area of the composite figure?

• 48 cm²

• 90 cm²

• 78 cm²

• 12 cm²

What is the perimeter of this shape?

• 24cm
• 16cm
• 22cm
• 30cm

Find the perimeter.

• Perimeter = 30 units
• Perimeter = 28 units
• Perimeter = 38 units
• Perimeter = 36 units

Find the missing sides.

• A =5
  B = 5
• A = 4
  B = 6
• A=7
  B=7
• A = 2
  B= 3

How do you find the area of a rectangle?

• Length + Length + Length + Length
• Length + Width
• Length x Width
• Width x Width

Miss Godines wants to wallpaper one section of her living room wall.  How many square feet of wallpaper would she need for this wall?

• 75 sq ft.
• 96 sq ft.
• 160 sq ft.
• 40 sq ft.