Question

A carpenter makes a circular design. He inscribes an equilateral AABC in the circle, such that all the three vertices of AABC lies on the circle as shown. А B С DS Point O is centre of circle. Radius OA = OB = OC = 21 cm

ar(triangle ABC )
(a) 1323/4 cm2
(b) 1323/4
$\sqrt{3}$
cm2
(c) 1323
$\sqrt{3}$
cm2
(d) 1323 cm2

with explanation ...​

Answer 1

Answer:

3626166463611

Step-by-step explanation:

3626274662727446273756262746262646627273