SSC CHSL 7 Mar 2018 Shift 2 Paper

Section: English Language

Question : 21 of 100

Marks: +1, -0

The side of an equilateral triangle is 14 cm. Find its area in cm

^2

Solution:

Side of equilateral triangle =

s=14

cm
⇒ Area =

√3/4s^2

√3/4×(14)^2

√3 × 7 × 7 = 49 √3 cm^2

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