cliff delivers packages in an office building. he enters through a "skywalk" from there, he goes up 5 floors, down 7 floors, and
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Answer:
88 u²
Step-by-step explanation:
The formula for the area of a trapezoid is:
A = where h = height and
=length of one base and
=length of the other base.
Given the measurements in the diagram:
h = 4 units
= 17 units
= 17 + 5 + 5 = 27 units
Plug them into the equation: A = (4)(17 + 27) = 88 units²