Area of Polygons Worksheet
Calculate the area of various polygons including triangles, rectangles, parallelograms, trapezoids, and composite shapes.
Includes
Standards
Topics
Area of Polygons Worksheet
Name:
Date:
Score:
Read each question carefully and calculate the area of the given polygons. Show all your work.
1. Calculate the area of a rectangle with a length of 12 cm and a width of 7 cm.
2. A square has a side length of 9 meters. What is its area?
3. Find the area of a triangle with a base of 10 inches and a height of 6 inches.
4. A parallelogram has a base of 15 feet and a height of 8 feet. Calculate its area.
5. A trapezoid has parallel bases measuring 8 cm and 12 cm, and a height of 5 cm. What is its area?
6. The formula for the area of a triangle is A = .
7. The formula for the area of a parallelogram is A = .
8. The formula for the area of a trapezoid is A = .
9. Which of the following is the correct formula for the area of a rectangle?
A = πr²
A = lw
A = ½bh
A = s²
10. Calculate the area of the composite shape below:
Related Worksheets
Arcs and Sectors Geometry Worksheet
A Grade 9 math worksheet focusing on calculating arc length, sector area, and related properties of circles.
Area of an Annulus Worksheet
Calculate the area of an annulus using given radii for Grade 9 geometry students.
Lateral Area Practice Worksheet
A Grade 9 math worksheet focusing on calculating the lateral surface area of various 3D geometric shapes including prisms, cylinders, pyramids, and cones.
Altitude of a Triangle Worksheet
Explore the concept of altitude in triangles, including definitions, properties, and construction methods, suitable for Grade 9 geometry students.
Altitude of a Triangle Worksheet
Explore the concept of altitude in triangles, including definitions, properties, and construction methods, suitable for Grade 9 geometry students.
Segment Length Practice
Practice worksheet for calculating segment lengths on number lines and coordinate planes, including midpoints and distances.
Exterior Angle of a Triangle Worksheet
Explore the properties of exterior angles of triangles with this Grade 9 math worksheet, featuring various problem types.
Grade 9 Math: Coordinate Proofs
This worksheet focuses on coordinate proofs, including proving geometric properties on a coordinate plane, calculating distances, midpoints, and slopes.