What will be the area of a triangle whose sides are 13 cm, 5 cm and 12 cm?
Answer & explanation
Correct answer: option 4
We know that the triangle with sides are 13 cm, 5 cm and 12 cm is a right angled triangle .
Area of right angled triangle = \(\frac{1}{2}\) × Base × Height
= \(\frac{1}{2}\) × 5 × 12 = 30cm2