Area and Perimeter of Triangles Rectangles Squares

What could the length of each of the sides be?

• 2 in

• 3 in

• 6 in

• 81 in

What is the area of this rectangle?

• 40 cm

• 45 cm²

• 40 cm²

• 45 cm

Find the perimeter of the rectangle

• 24 m

• 10 m

• 20 m

• 12 m

How do you find the area of a triangle?

• Base × height × 2

• Base × height × ½

• Base × height

• Base + height

What formula would you use to find the area?

• A = bh

• A = 1/2 bh

• A = 1/2 h (b₁+b₂)

• A = lw

Find the perimeter of the triangle.

• 36

• 21

• 24 in

• 36 in

Find the area of the triangle

• 96 in²

• 120 in²

• 48 in²

• 60 in²

Find the perimeter of the triangle

• 32 in

• 40 in

• 30 in

• 28 in

Find the area of the triangle

• 63 units²

• 31.5 units²

• 77 units²

• 38.5 units²

What is the missing side length of the rectangle?

• 7 m

• 6 m

• 8 m

• 9 m