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find the perimeter of the irregular figure .( assume that all angles are right angles)

Sagot :

Answer:

Perimeter = 18 in

Explanation:

The perimeter of the figure is equal to the sum of the lengths of all sides, so we need to complete the lengths of the sides as:

Where the side with length equal to 3 in can be calculated as:

5 in - 2 in = 3in

And the side with a length equal to 1 in can be calculated as:

4 in - 3 in = 1 in

Therefore, the perimeter of the figures is equal to:

Perimeter = 4 in + 2 in + 3 in + 3 in + 1 in + 5 in

Perimeter = 18 in

So, the perimeter is 18 in.

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