Area and Perimeter Review

The distance around an object is called the 

• area
• perimeter

The space inside an object is called it's

• area
• perimeter

Which of the following formulas is used to find the area of a circle?

• A = πr²

• A = l⋅w

• A = b⋅h/2

• A = 2πr

Which of the following formulas is used to find the area of a triangle?

• A = πr²

• A = l⋅w

• A = b⋅h/2

• A = 2πr

Which of the following formulas is used to find the area of a rectangle?

• A = πr²

• A = l⋅w

• A = b⋅h/2

• A = 2πr

Find the area of the following triangle:

• 12 units²

• 6 units²

• 20 units²

• 12 units²

Find the area of the following circle:

• 4π ft²

• 16π ft²

• 2π ft²

• 8π ft²

Find the area of a square with a side length of 5 ft.

• 5 ft²

• 10 ft²

• 15 ft²

• 25 ft²

What is the perimeter of this rectangle? 

• 60 in
• 34 cm
• 60 cm
• 34 in

What is the area of this figure?

• 24 cm sq
• 32 cm sq
• 12 cm sq
• 24 cm