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AfilCa [17]
3 years ago
12

Can someone tell me the formulas for this​

Mathematics
1 answer:
Svetlanka [38]3 years ago
4 0

Answer:

square = a=x^2 x= one of the sides of the square

triangle= a=\frac{1}{2}bh b=base h=height

circle = a=πr² π = pi r=radius

rectangle a = l * w l=length w=width

Step-by-step explanation:

hope this helps (:

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Step-by-step explanation:

x = 4y

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Plug in 4y for x in the second equation:

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