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A trapezoid has a base of 4.5 inches, a height of 6 inches, and an area of 21 square inches. The equation below can be used to determine by the length in inches of the second base of the trapeziod

A trapezoid has a base of 45 inches a height of 6 inches and an area of 21 square inches The equation below can be used to determine by the length in inches of class=

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Answer:

2.5 is the answer

I can't really explain because it would be really confusing with my way of doing it  but  if the answer is wrong i am sorry