Area of Shapes

• 41 yds²
• 45 yds²
• 44  yds²
• 43  yds²

How do you find the area of a trapezoid?

• = ½bh

• = ½h(a + b)

• = πr²

find the area of the circle below.

• 100 cm²

• 225 cm²

• 9 cm²

• 28.26 cm²

• 22.5 cm²
• 45 cm²
• 15.75 cm²
• 31.5 cm²

How do you find the area of a triangle?

• = ½bh

• = ½h(a + b)

• = πr²

How do you find the area of a circle?

• = ½bh

• = ½h(a + b)

• = πr²

Find the area:

• 13 in²

• 20 in²

• 26 in²

• 40 in²

Greyson and Preston have a piece of paper that is 10 inches by 9 inches.  What is the area of the paper?

• 100 sq. in.

• 79 sq. in.

• 90 sq. in.

• 90 in.

Find the area of this shape

• 39 ft

• 108 ft

• 108 feet²

• 39 feet²

Find the area of this shape

• 4.5 m²

•  5 m²

• 9 m²

• 6.3 m²