SSC CHSL 5 Mar 2018 Shift 3 Paper

Section: English Language

Question : 6 of 100

Marks: +1, -0

If the radius of a circumscribed circle in an equilateral triangle is 14 cm. Then what will be the radius (in cm) of the inscribed circle?

Solution:

In any triangle ratio of circumradius to inradius = 2 : 1
According to ques, circumradius = 14 cm
⇒ Inradius =

14/2=7

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