The perimeter of the shaded part is: 25.1 cm.
The area of the shaded part is: 36.6 cm².
<h3>How to Find the Perimeter and Area of the Shaded Part?</h3>
Area = Area of square - 2(area of square - area of quarter circle) = s² - 2(s² - 1/4πr²).
Parameters given are:
Plug in the values into the equation
Area = 8² - 2(8² - 1/4π(8²)).
Area = 64 - 2(64 - 50.3)
Area = 36.6 cm²
Perimeter = 2(perimeter of quarter circle) = 2(1/4(2πr)) = 2(1/4(2π8)) = 25.1 cm
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