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Examples: Circle area · Triangle angles · Pythagoras · Coordinate geometry
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Solved geometry examples
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Find the area of a circle with radius 7 cm.Find the circumference of a circle with diameter 12 cm.Find the missing angle in a triangle with angles 48 degrees and 67 degrees.Find the area of a triangle with base 12 cm and height 9 cm.Use Pythagoras to find the hypotenuse when the sides are 5 cm and 12 cm.Find the equation of a line through (2, 3) with slope 4.Find the area of a rectangle with length 10 cm and width 6 cm.Find the perimeter of a square with side 9 cm.Find the volume of a cube with side 5 cm.Find the surface area of a cube with side 4 cm.Find the area of a trapezium with parallel sides 8 cm and 12 cm and height 5 cm.Find the sum of interior angles of a hexagon.Find the distance between points (1, 2) and (4, 6).Find the area of a parallelogram with base 10 cm and height 6 cm.Find the missing side of a right triangle with hypotenuse 13 cm and one side 5 cm.