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October 21, 2014

October 21, 2014

Posted by **David** on Thursday, December 13, 2012 at 1:26pm.

- Math help -
**Reiny**, Thursday, December 13, 2012 at 1:31pmuse Pythagoras

w^2 + 48^2 = 50^2

solve for w

- Math help -
**Bosnian**, Thursday, December 13, 2012 at 1:39pmd = diagonal

L = Length

W = Width

d ^ 2 = L ^ 2 + W ^ 2

50 ^ 2 = 48 ^ 2 + W ^ 2

2500 = 2304 + W ^ 2 Subtract 2304 to both sides

2500 - 2304 = 2304 + W ^ 2 - 2304

196 = W ^ 2

W = sqrt ( 196 )

W = + OR - 14

Width can't be negative so

W = 14 cm

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