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Lynna [10]
3 years ago
13

Please help me I’m just learning this

Mathematics
1 answer:
rosijanka [135]3 years ago
6 0

Answer:

64 cm^2

Step-by-step explanation:

Area of Shaded Region = Area of Parallelogram - Area of Rectangle

Area of Parallelogram = 10 * 7 = 70

Area of Rectangle = 2 * 3 = 6

70 - 6 = 64 cm^2

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\bf \textit{area of a parallelogram}\\\\ A=bh~~ \begin{cases} b=base\\ h=height\\[-0.5em] \hrulefill\\ A=23.7\\ b=y\\ h=3 \end{cases}\implies 23.7=y3\implies \cfrac{23.7}{3}=y\implies 7.9=y

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