this one is hard.. find the circumference of the circle circumscribing a rectangle with sides 8 and 6 m respectively
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Originally Posted by aeroflix this one is hard.. find the circumference of the circle circumscribing a rectangle with sides 8 and 6 m respectively 1. Draw a sketch. 2. The diameter of the circle is a diagonal of the rectangle. 3. Use Pythagorean theorem to calculate the length of the diagonal. 4. Calculate the circumference c of the circle: $\displaystyle c = 2 \pi r$
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