Question

Find the area of the shaded region of the composite

figures below. Show your solution on your activity

notebook.


I need it plsss ​

Answer 1

Answer:

Step-by-step explanation:

Step-by-step explanation:

For finding the area of the rectangle = 2(l+b)

2(22+8) = 2(30) = 60

For finding the area of the circle = pie r²

22/7(11)²

380.28

380.28 - 60

320.29

Answer 2

Answer:

area of shaded region⇒150.86cm².

Step-by-step explanation:

area of rectangle with l=12 cm b=22 cm is A= l×b=12×22=264cm².

area of circle =$\pi$r²=$\frac{22}{7}$6²=$\frac{22}{7}$×36=$\frac{792}{7}$=113.14cm².

then,area of shaded region=area of rectangle-area of circle=264-113.14=150.86 cm².

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