Area of Polygons

1. Match the formulas to the correct polygon. Triangle A = 1 Parallelogram A = bh Trapezoid A = 1 h(b1+ b2) 2. Find the area of the figure below: 42 cm2 180cm2 108cm2 21cm2 3. Find the area of the figure below. 12.6m2 21m2 25.2m2 14.2m2 4. Which expression gives the area of a triangle with a base of 8 units and height 3 units? 8 × 3 1 (8 × 3) 1 (8 + 3) (8 + 3) + (8 + 3) 5. Rylie has a garden in the shape of parallelogram in her front yard. What is the area of the garden if it has a base of 10 feet of a height of 4 feet? 20ft2 30ft2 40ft2 50ft2 6. Find the area of the figure below. 75ft2 110ft2 20ft2 37.5ft2