Calculate the area and perimeter of a right-angled trapezium. In a right-angled trapezium, the angles on one of the sides are 90 °
This calculator uses metres for measurements.
Right-angled trapezium = is a trapezium with 90° angles on one side making the height the same length as one of the legs.
A = (a+b)/2*h P = a+b+ 2 legs where A is the area a is a base length b the other base length h the height of the trapezium P the perimeter of the trapezium
one metre (m) = 3.28083989501312 feet (ft) one metre (m) = 39.3700787401575 inches (in) one square metre (m²) = 10.7639104167097 square feet (ft²) one square metre (m²) = 1550.0031000062 square inches (in²)