How to find side of right triangle

If you know the circle radius (r) inscribed in a right triangle, then find the lengths of its sides (a), increase the radius six times and divide the result by the square root of triples: a=r•6/√3. For example, if the radius is 15 centimeters, then the length of each side approximately equal to 15•6/√3≈90/1,73≈52,02 centimeters.

If you know the radius is not inscribed, and described next to such a triangle the circle (R), we assume that the radius of the circumscribed circle is always twice the inscribed radius. From this it follows that the formula for calculating the length of the sides (a) will almost be the same described in the previous step is known to increase the radius only three times, and the result divide by the square root of triples: a=R•3/√3. For example, if the radius of such a circle is 15 cm, the length of each side approximately equal to 15•3/√3≈45/1,73≈26,01 centimeters.

If we know the height (h) drawn from any vertex of the right triangle, to find the length of each side (a) find the quotient of twice the height on the square root of triples: a=h•2/√3. For example, if the altitude is 15 centimeters, then the lengths of the sides are equal 15•2/√3≈60/1,73≈34,68 cm.

If you know the length of the perimeter of the right triangle (P), for finding the lengths of the sides (a) of this geometric shape just reduce it three times: a=P/3. For example, if the perimeter is 150 cm, the length of each side is equal to 150/3=50 centimeters.

If you know only the area of the triangle (S), then find the length of each side (a) calculate the square root of the private from dividing the quadruple of the square on the square root of triples: a=√(4•S/√3). For example, if the area is 150 square centimeters, the length of each side approximately equal to √(4•150/√3)≈√(600/1,73)≈18,62 centimeters.