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stupidinmath
 3 years ago
"if the area of a square is 4x^212xy+9y^2 , what is its perimeter?"
*what will i do first with the area????????
stupidinmath
 3 years ago
"if the area of a square is 4x^212xy+9y^2 , what is its perimeter?" *what will i do first with the area????????

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ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.0Your area is already given, and you'd find the square root to get the measure of a side.

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1can u factor the equation : 4x^212xy+9y^2

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.0Do you know how to complete the square?

stupidinmath
 3 years ago
Best ResponseYou've already chosen the best response.04x^212xy+9y^2 factored = (2x3y)(2x3y)

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1thats right :) so its (2x3y)^2 right ?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1AREA =side^2 so what will be the side if area is (2x3y)^2

sriramkumar
 3 years ago
Best ResponseYou've already chosen the best response.0area=(2x3y)^2= s^2 s=2x3y and perimeter is 4s= 4(2x3y) i guess....

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1i wanted @stupidinmath to try that^

stupidinmath
 3 years ago
Best ResponseYou've already chosen the best response.0(2x3y)+(2x3y)+(2x3y)+(2x3y) =8x^412y^4? or . . . 4(2x3y) =8x12y? .______________________________.

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1since u are adding and not multiplying all sides, it will be 8x12y
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