Answer :

altavistard

Answer:

66 2/3 inches

Step-by-step explanation:

The area formula needed here is A = (1/2)(base)(height).

Here A = 50 in^2 and (height) = 3/4 in.  We must find the length of the base.

Multiplying both sides of A = (1/2)(base)(height) by 2, we get 2A = (base)(height), or

                 2A                 50 in^2

(base) = --------------  =  ----------------- =  66 2/3 inches

               (height)            0.75 in

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