Like terms have the same _____ with the same _______
2 answers:
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Answer:
0.72
Step-by-step explanation:
Refer to the attached image.
Given the rectangle ABCD of length 'l' and height 'h'.
Therefore, CD=AB = 'l' and BC = AD = 'h'
We have to determine the area of triangle AEF.
Area of triangle AEF = Area of rectangle ABCD - Area of triangle ADF - Area of triangle ECF - Area of triangle ABE
Area of triangle ADF =
=
=
Area of triangle ECF =
=
=
Area of triangle ABE =
=
=
Now, area of triangle AEF =
Area of rectangle ABCD - Area of triangle ADF - Area of triangle ECF - Area of triangle ABE
=
=
=
=
= 27 units
Therefore, the area of triangle AEF is 27 units.
