CAT 2020 Question Paper | CAT Verbal Ability Slot 1
Question :
A circle is inscribed in a rhombus with diagonals 12 cm and 16 cm. The ratio of the area of circle to the area of rhombus is:
Started 1 month ago by Shashank in
Option D
is the correct answer.
Explanatory Answer
AOC is a right-angle triangle and AC = 10
Perpendicular of a right-angle triangle = P*B/H = 8*6 / 10 = 4.8
Area of circle = P *4.8*4.8 / (0.5*12*16) = 6* P / 25
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