SOLUTION: A rectangle has sides of length 8 cm and 3 cm. Find the length of its diagonals

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Question 232163: A rectangle has sides of length 8 cm and 3 cm. Find the length of its diagonals
Answer by rfer(16322) About Me  (Show Source):
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a^2+b^2=c^2
8^2+3^2=c^2
64+9=73
sq rt of 73=8.544 cm