Asked by Ropa Huchu
Two square tiles have a total surface area of 40cm2.one tile is 4cm longer each way than the other.find the dimensions of the two tiles
Answers
Answered by
Reiny
smaller tile --- x by x
larger tile ---- x+4 by x+4
x^2 + (x+4)^2 = 40
expand and solve as a quadratic equation.
it will factor and solves easily.
larger tile ---- x+4 by x+4
x^2 + (x+4)^2 = 40
expand and solve as a quadratic equation.
it will factor and solves easily.
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