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kymber
 4 years ago
How do you find perimeter of square if given the diagonal?
kymber
 4 years ago
How do you find perimeter of square if given the diagonal?

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ParthKohli
 4 years ago
Best ResponseYou've already chosen the best response.2It just involves pythagorean theorem.

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.1dw:1337701107499:dw

ParthKohli
 4 years ago
Best ResponseYou've already chosen the best response.2dw:1337701083545:dw Here it is. Just put in the formula: c^2 = 2a^2(a = b)(diagonal = c

saifoo.khan
 4 years ago
Best ResponseYou've already chosen the best response.15 is the value i just supposed?

kymber
 4 years ago
Best ResponseYou've already chosen the best response.4It is 5, & I got 3.5, but it's wrong x_x

kymber
 4 years ago
Best ResponseYou've already chosen the best response.4?!!? baaah dw:1337701419454:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Perimeter= 2x sqr rt2 x diagonal D

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0d^2=2*s^2 Solve for s then it is s*4

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0\[d^2=s^2+s^2\] \[d^2=2s^2\] \[(d^2)/2=s^2\] \[s=d/\sqrt{2} \] P=4*s \[s=4*d/\sqrt{2} \] \[s=2\sqrt{2}*d \]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0last to s's should be P's

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.01) divide by \(\sqrt{2}\) to get the length of the side then 2) multiply by 4 to get the length of the perimeter

kymber
 4 years ago
Best ResponseYou've already chosen the best response.4I got itttt. Thaanks errybody!
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