Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Mensuration: 2D

Question:

What will be the area of a triangle whose sides are 13 cm, 5 cm and 12 cm?

Options:

50 cm2

40 cm2

35 cm2

30 cm2

Correct Answer:

30 cm2

Explanation:

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