Area Formulas Worksheet
A Grade 10 math worksheet covering various area formulas for common geometric shapes, including squares, rectangles, triangles, circles, parallelograms, trapezoids, and composite figures.
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Standards
Area Formulas Practice
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Read each question carefully and calculate the area for the given shapes. Show all your work.
1. The formula for the area of a square with side length 's' is A = .
2. To find the area of a triangle, you multiply by the height and divide by two.
3. The area of a circle with radius 'r' is given by the formula A = .
4. Calculate the area of the rectangle shown below.
5. Find the area of the triangle below.
6. What is the approximate area of a circle with a radius of 7 cm? (Use π ≈ 3.14)
21.98 cm²
43.96 cm²
153.86 cm²
1538.6 cm²
7. A parallelogram has a base of 10 inches and a height of 6 inches. What is its area?
16 in²
32 in²
60 in²
120 in²
8. A trapezoid has parallel sides of length 7 cm and 11 cm, and a height of 5 cm. What is its area?
9. A composite figure is made up of a rectangle with dimensions 6 ft by 4 ft, and a semicircle attached to one of the 6 ft sides. Calculate the total area of the figure. (Use π ≈ 3.14)