Mathematics, 16.11.2019 22:31 kifeak2002

The strength of a rectangular wooden beam varies directly with the square of the depth of its cross section. if a beam with a depth of 3.5 inches can support 1000 pounds, how much weight can the same type of beam hold if it's depth is 12 inches?

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The strength of a rectangular wooden beam varies directly with the square of the depth of its cross...