2. Tom receives allowance every week. He spends three-fourths of his allowance on food. Last week, Tom spent nine dollars on foo
2 answers:
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Answer:
The area of the trapezoid ABCD = 37.5 sq. units.
Step-by-step explanation:
If we join points B and D on the figure given with the question.
Then area of the trapezoid ABCD = area of Δ ABD + area of Δ BDC
Now, area of Δ ABD = sq, units.
Again area of Δ BDC = = 25 sq, units
Therefore, the area of the trapezoid ABCD = 12.5 + 25 = 37.5 sq. units.
We know the formula of area of a triangle having vertices ,
, and
will be equal to
Δ = (Answer)
Is this problem, just making sure?