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Marina86 [1]
3 years ago
9

How to solve it the the composite area

Mathematics
1 answer:
Musya8 [376]3 years ago
6 0
Area of the bottom square part is 10 x 14 = 140 square mm

area of the top rounded part is half a circle
 area of a circle = PI x r^2
 r = 14/2 = 7
area = 3.14 x 7^2 = 153.86 

1/2 circle = 153.86 / 2 = 76.93

total area =  140 + 76.98 = 216.93 square mm


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{ \qquad\qquad\huge\underline{{\sf Answer}}}

Equation of line passing through given points :

Let's proceed with two point form ~

\qquad \sf  \dashrightarrow \: y - y1 =  \cfrac{y2 - y1}{x2 - x1} (x - x1)

Assume :

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7 0
2 years ago
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Step-by-step explanation:

Just took the k12 unit test, hope this helps!

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2 years ago
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