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Answers please just need help Thank you

Answers please just need help Thank you-example-1

1 Answer

3 votes

Answer:

162π - 324 (exact) or 184.938

Explanation:

You probably don't even need help on this one anymore, its just the same as the previous one I helped you with.

Diameter = a^2 + b^2 = c^2 = 18^2 + 18^2 = c^2

√648 = c (this is exact) so radius is √648/2

Area of square = lw = 324

Area of circle = (√648/2)^2π = (648/4)π = 162π

Area of shaded region = 162π - 324 (exact) or 184.938

User Badrul
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