Geometry

Quantitative Aptitude (CGL)

Title

45:30

8 of 24 completed

5 of 15 completed

38 of 100 completed

8 of 20 completed

Indian Economy - Understanding the basics of Indian economic system

Medians of a triangle are 18 cm, 24 cm and 30 cm. Find area of triangle?

235

268

288

657

By using medians, Area of triangle = 4/3 (√(s(s-a)(s-b)(s-c) ))
=4/3 (√(36×18×12×6))
=4/3 (√(18×2×18×6×2×6))
=4/3 (18×2×6)
=4/3×18×2×6
= 72 × 4
= 288