Area and Perimeter Squares, Rectangles, and Triangles

What is the area of this rectangle?

• 187 in²

• 177 in²

• 276 in²

• 179 in²

What is the perimeter of a square with a side that measures 15 m?

• 60 m

• 225 m

• 75 m

• 45 m

Find the perimeter of this triangle.

• 12 in

• 22 in

• 18 in

• 24 in

Find the perimeter of the triangle.

• 36

• 21

• 24 in

• 36 in

Find the perimeter of the triangle

• 32 in

• 40 in

• 30 in

• 28 in

What formula would you use to find the area?

• A = bh

• A = 1/2 bh

• A = 1/2 h (b₁+b₂)

• A = lw

Susan wants to fertilize her square garden that has a side measure of 11 ft. What is the area of the garden that she wants to fertilize?

• 11 sq. ft.

• 121 sq. ft.

• 22 sq. ft.

• 44 sq. ft

Mrs. Davis wanted to cover the classroom with new carpet. If the length of the classroom was 12 feet and the width was 8 feet. How much carpet would she need to buy?

• 20 feet

• 40 ft

• 96 square feet

• 40 square feet

The distance around an object is called the 

• area

• perimeter

If I wanted to fence in my backyard, that would be an example of:

• area

• perimeter