17. The given figure is made up of one big square of side 5 cm
and 3 identical small squares of side x cm each. Find
the perimeter of the figure in terms of x.
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Answer:
12x + 20
Step-by-step explanation:
Perimeter = s*4
Big square = 5*4 = 20 cm
Small squares = x*4 = 4x
3 small squares = 4x*3 = 12x
Perimeter of figure = 12x + 20
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