Algerbra

Find the width of the rectangle with a length of 16 cm. the rectangle is inside the circle with a radius of 10 cm

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  1. Assuming you mean the rectangle is inscribed in the circle (all four corners on the circle), the diagonal of the rectangle is the diameter of the circle. So,

    w^2 + 16^2 = 20^2

    (Think of a 3-4-5 right triangle)

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