Enter the value of b when the expression 14.1x - b is equivalent 4.7(3x-3.5)?
1 answer:
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Answer:
Options (B) and (E)
Step-by-step explanation:
Area of ΔABC =
=
= 42 in²
Area of trapezoid ADEC =
[Here, and
are the parallel sides and 'h' is the height of the isosceles trapezoid given]
=
= 96 in²
Area of the pentagon = Area of triangle ABC + Area of trapezoid ADEC
= 42 + 96
= 138 in²
Therefore, Options (B) and (E) are the correct options.