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19-04-2018
Mathematics

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Find the exact perimeter of the triangle.
A.68 sqrt(x)
B.sqrt(68x)
C.5x+x sqrt(17)
D.68x

Find the exact perimeter of the triangleA68 sqrtxBsqrt68xC5xx sqrt17D68x class=

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mkryukova19 mkryukova19

19-04-2018

Hypotenuse²= (4x)²+ x²=16x²+x²=17x²

Hypotenuse=√(17x²)= x√17
To find perimeter, we need to add all sides
P=x+4x+ x√17 =5x+x√17 =x(5+√17)

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