Isosceles Right Triangle

isosceles-right-triangle


Isosceles Right Triangle formulas


Formulas knowing the Base length

Leg `a=b/sqrt(2)`

Height `h = b/2`

Area `A=b^2/4`

Perimeter `P=(1+sqrt(2))*b`


Formulas knowing the Leg length

Base `b=a*sqrt(2)`

Height `h = a/sqrt(2)`

Area `A=a^2/2`

Perimeter `P=(2+sqrt(2))*a`


Formulas knowing the height from apex

Base `b = 2*h`

Leg `a=sqrt(2)*h`

Area `A=h^2`

Perimeter `P=2*(1+sqrt(2))*h`

See also

Plane Geometry calculators
Geometry calculators
Mathematics calculators