Question

THE AREA OF A TRAINGLE WHOSE BASE AND CORRESPONDING ALTITUDE ARE 5.2 cm AND 7cm RESPECTIVELY IS EQUAL TO THE AREA OF RIGHT TRAINGLE WHOSE ONE OF THE SIDES CONTAINING THE RIGHT ANGLE IS 3.5 cm. FIND THE OTHER SIDE OF THE RIGHT TRAINGLE

Answer 1

let the first triangle be ABC
and the second right traingle be PQR
then their areas are equal so we can solve for the other side as following

Answer 2

The area of the triangle whose base and corresponding altitude are 15cm and 7cm respectively is equal to the area of right angle triangle whose one of the sides contains the right angle is 10.5cm. Find the other side of the right angle.