2 years ago

What is the perimeter of this polygon? A_3 cm 9 cm C [?] cm B 3 cm

Mathematics

1 answer:

andrew11 [14]2 years ago

7 0

You add them all up so 9+3+3 is 15

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Step-by-step explanation:

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Step-by-step explanation:

Equation of line in slope intercept form is given as:

$y = mx + b \\ \therefore \: y = - \frac{1}{4} x + ( - 6) \\ \therefore \: y = - \frac{1}{4} x - 6 \\ \therefore \:4y = - x - 24 \\ \huge \red{ \boxed{\therefore \:x + 4y + 24 = 0}} \\ is \: the \: required \: equation \: of \: line.$

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