Question

1/2*product of length of sides forming a rigbt angled trangle
=1/2*40cm*30cm
=20cm*cm
=600cm^2​

Answer 1

Step-by-step explanation:

For a triangle to be a right angle triangle, the square of the largest side is equal to the sum of squares of other two sides. So, 36+6.25=42.25 which means it is a right angle triangle. It will form the right angle between sides 6 cm and 2.5 cm.