The area of a right angled triangle is numerically 30 times its height. How long is its base?
Answer & explanation
Correct answer: option 3
Area of right angle triangle = \(\frac{1}{2}\) × Base × Height
Let us consider that , Height = H
According to question ,
Area = 30 H
So,
30 H = \(\frac{1}{2}\) × Base × H
30 = \(\frac{1}{2}\) × Base
Base = 60 unit