Area of Polygons Review(with composite figures)

What is the formula for a trapezoid?

• A = S²

• A = bh

• A = 1/2 bh

• A = 1/2(b₁ + b₂)h

What is the formula to find the area of a triangle?

• A = bh

• A = (½) bh

• A = 1/2 (b1+b2)h

• none of the above

Find the area of this triangle.

• 84in²

• 87.5in²

• 168in²

• 56in²

Find the area of the trapezoid

• 870m²
• 2700m²
• 435m²
• 217.5m²

The area of this rectangle is 36 ft² What is the width?

• 9 ft

• 27 ft

• 4 ft

• 18 ft

The area of this parallelogram is = 208 yd²

What is the height??

• 26 yd

• 200 yd²

• 104 yd²

• 52 yd²

Find the area. 

• 25.8 ft²
• 42.79 ft²
• 51.59 ft²
• 103.18 ft²

What is the BEST classification for this shape?

• Parallelogram

• Rectangle

• Rhombus

• Triangle

Find the area of the triangle. 

• 20 cm²
• 56 cm²
• 28 cm²
• 27 cm²

Find the area of this trapezoid.

• 84 m²

• 168 m²

• 112 m²

• 56 m²