SOLUTION: A trapezoid has a base of x and a height of 3 units. If there is also a square with sides measuring x, what formula would be used to calculate the total area of both figures (the

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: A trapezoid has a base of x and a height of 3 units. If there is also a square with sides measuring x, what formula would be used to calculate the total area of both figures (the       Log On


   



Question 1086289: A trapezoid has a base of x and a height of 3 units. If there is also a square with sides measuring x, what formula would be used to calculate the total area of both figures (the ^ sign represents the exponent or power of the number): *
9x
x 2
4x + x 3
1x 2 + 3

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
This posting does not make sense.
1) No ^ characters are visible.
2) A trapezoid (by the american definition of trapezoid) looks like this:

has two bases (B and b), a height (h), and an area area=%28B%2Bb%29%2Ah%2F2 .
So, given one base of a trapezoid and its height, we would still be asking about the other base.

A trapezoid by the British definition would make us ask even more questions.

If instead of a trapezoid, you had a parallelogram or a rectangle, like these
,
then the total area of
such a parallelogram with a base of x and a height of 3 units,
plus a square with sides measuring x would be
x%5E2%2B3x=x%28x%2B3%29 ,
where x%5E2 would be the area of the square,
and 3x would be the area of the parallelogram.
However, that does not look like any of your choices for the answer,
so I do not think that would be what the problem was either.