Spike's Calculators
Area and Perimeter
Right-Angled Trapezoid
Calculate the area and perimeter of a right-angled trapezoid. In a right-angled trapezoid, the angles on one of the sides are 90 °.
This calculator uses feet and or inches for measurements
Right-angled trapezoid = is a trapezoid with 90° angles on one side making the height the same length as one of the legs.
Right Trapezoid Area and Perimeter
Calculation
- enter the length of base a in feet and or inches
- length of base b in feet and or inches
- the height of the trapezoid in feet and or inches
- decimal precision, the number of digits after the decimal point
Results
- the length of the diagonal in decimal feet
- the area of the right-angled trapezoid in decimal square feet
- area in square feet and inches
- the area in decimal square inches
- the area in square inches
- the area in square metres
- the perimeter of the right-angled trapezoid in decimal feet
- the perimeter in lineal feet and inches
- the perimeter in decimal inches
- the perimeter in inches
- the perimeter in metres
Formula
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 trapezoid P the perimeter of the trapezoid
Conversions
one square foot ( ft²) = 144 square inches (in²) one square inch (in²) = 0.00694444444444443 square feet (ft²) one square foot ( ft²) = 0.09290304 square metres (m²) square inch (in²) = 0.00064516 square metres (m²)