Answer:

Perimeter is the sum of all the 4 sides.

Since the 4th side is not given, let's assume it is an isosceles trapezoid, which means the sides are of equal length of 75 cm each.

So now let's get the Perimeter,

so P = 75 + 75 + 45 + 50 = 245 cm

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Answer:

160perimeter square explain to piremeter short cut

Step-by-step explanation:

I hope it's help