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Help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Help asap!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!-example-1
User Pkachhia
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1 Answer

4 votes

Explanation:


{x}^(2) = 2 * {4}^(2) \\ {x}^(2) = 32 \\ x = 4 √(2) \\ diameter = 4 √(2) \\ radius = 2 √(2) \\ area \: of \: half \: of \: the \: circle = \\


a = \frac{\pi * {(2 √(2) )}^(2) }{2} = 4\pi \\ area \: of \: triangle \: = \\ 2 √(2) * 2 √(2) = 8 \\ area \: of \: shaded \: region \: is \: = \\ 4\pi - 8 = 4.57 \: {cm}^(2)

User Justin Morgan
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