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Confused, need help,

Confused, need help,-example-1
User Dzyann
by
4.5k points

1 Answer

10 votes

Answer:

284.6 cm^2

Explanation:

if the radii of inner circles are 3 and 7 respectively, then radius of big circle is 10

100×3.14 = 314 cm^2

User Deepak Rao
by
5.1k points