Question

please answer step by step

Answer 1

formula for area of cicle is pir^2

radius is to be calculated.

radius = root 3/2 a

radius= root 3 / 2 × 6=3root 3

area = 3.14 × 3root 3 x 3 root 3

=9x3x3.14

since root 3 x root 3 = 3

= 27x3.14

=84.78 cm^2

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