Mathematics

X+6
_________
| \
| \
|x-1 \
| \
|_____________\
3x-4

The area of the trapezium is 119cm.

What is the value of x?

Thank you.

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  2. 👎 0
  3. 👁 137
  1. If (x-1) is supposed to be the altitude, then

    (x+6 + 3x-4)/2 * (x-1) = 119
    x = 8

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