Factor completely. 36x^4+18x^3+40x^2 enter your answer in the box.

Factor 2x^2 out of 36x^4 + 18x^3 + 40x^2

2x^2 (18x^2 + 9x + 20)

You have 2 sides that are 2 cms and you have 6 sides that are 1/2 cm and you have 4 sides that are 1 cm. the smallest sides are 1/2 the medium sized sides are 1 and the smallest are 1/2. so to find the perimeter you have to add them all up together so your answer will be 11 cm's

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