Practice Areas Related to Circles - CBSE Class 10 Offered by Unacademy

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Areas Related to Circles

Quick practice

Question 1 of 5

Find the area of a triangle whose one side is 8 cm and the other two sides are in the ratio of 2 : 3 and its perimeter is 28 cm.

A

$5 \sqrt{7} \mathrm{~cm}^{2}$

B

$12\sqrt7 ~cm^2$

C

$6\sqrt{7} \mathrm{~cm}^{2}$

D

$7\sqrt{7} \mathrm{~cm}^{2}$