Question

radii of the circles are given below find their areas .
radii = 28 cm​

Answer 1

Answer:

R=28cm

Area=πr2

=22/7*28*28

=22*4*28

=2464

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Answer 2

Answer:

2461.76 sq.cm

Step-by-step explanation:

area of circle is $\pi r^{2}$

area = 3.14*28*28

area = 2461.76 sq.cm