The base of a right-angled triangle measures 48 cm and its hypotenuse measures 50 cm. Find the area of the triangle.
Given: Base = 48 cm
Hypotenuse = 50 cm
We know that,
Base2 + Perpendicular2 = Hypotenuse2
⇒ 482 + Perpendicular2 = 502
⇒ Perpendicular2 = 502 - 482
⇒ Perpendicular2 = 2500– 2304
⇒ Perpendicular2 = 196 cm2
⇒ Perpendicular = 14 cm
Area of a triangle = 1/2 × Base × Height
= 1/2 × 48 cm × 14 cm
= 336 cm2