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Equable Shape: Two- dimensional, Area, Perimeter, Right Triangle -

English
2026-03-17
€156.58 €195.73

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High Quality Content by WIKIPEDIA articles! A two-dimensional equable shape (or perfect shape) is one whose area is numerically equal to its perimeter. For example, a right angled triangle with sides 5, 12 and 13 has area and perimeter both equal to 30 units. An area cannot be equal to a length except relative to a particular unit of measurement. For example, if shape has an area of 5 square yards and a per ... Full description

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Description

High Quality Content by WIKIPEDIA articles! A two-dimensional equable shape (or perfect shape) is one whose area is numerically equal to its perimeter. For example, a right angled triangle with sides 5, 12 and 13 has area and perimeter both equal to 30 units. An area cannot be equal to a length except relative to a particular unit of measurement. For example, if shape has an area of 5 square yards and a perimeter of 5 yards, then it has an area of 45 square feet and a perimeter of 15 feet (since 3 feet = 1 yard and hence 9 square feet = 1 square yard). Moreover, contrary to what the name implies, changing the size while leaving the shape intact changes an "equable shape" into a non-equable shape. However its common use as GCSE coursework has led to its being an accepted concept.

More Information

Publisher OmniScriptum
Release year 2026
Cover type Softcover
EAN 9786131163623
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€156.58 €195.73