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The width of a rectangle is 6 feet and the diagonal is 10 feet. What is the area of the rectangle?
Wiki User
∙ 13y ago
Based on a right triangle and the 3, 4, 5 setup, the length of the rectangle is 8 feet, making the area 6 x 8 = 48 square feet.
*Compute the length using the formula a2 + b2 = c2
(the diagonal is the hypotenuse of the right triangle)
62 + b2 = 102
36 + b2 = 100
b2 = 64 and b = 8
Wiki User
∙ 13y ago
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