Meaning of geometrical terms.
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Square | Has 4 sides and all are of equal length. It also has 4 right angles.
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| Rectangle | Has 4 sides and has 4 right angles. Opposite sides are equal and are parallel to each other.
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| Parallelogram | Has 4 sides and opposite sides are equal and parallel. Opposite angles are equal.
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| Trapezium | Has 4 sides and opposite sides are parallel.
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| Triangle | A shape with 3 sides and 3 angles.
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| Circle | Has a round shape.
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| Diagonal | A line joining 2 corners which are NOT next to each other.
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| Equal | 2 things with the same value.
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| Pi | It has an approximate value of 3.142 and is represented by the symbol, π
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| Diameter | A line passing through the centre of a circle. Its two ends are on the circumference of the circle.
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| Radius | A line drawn from the centre of a circle to its circumference.
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| Height | A line drawn from the top to the base of a figure. It makes 90° with the base.
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| Base | Can be one side of a plane figure or the bottom of a solid.
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| Perimeter | The distance around the edge of a given shape.
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| Circumference | The distance around a circle.
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Created by:
edugan_hoh
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