Area of Polygons Worksheet

Calculate the area of various polygons including triangles, rectangles, parallelograms, trapezoids, and composite shapes.

Grade 9 Math GeometryAreaArea of Polygons

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Includes

4 Short AnswerFill in the BlanksMultiple Choice

Standards

CCSS.MATH.CONTENT.7.G.B.6CCSS.MATH.CONTENT.6.G.A.1

Topics

mathgeometryareapolygonsgrade-9

8 sections · Free to use · Printable

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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: