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A quadrilateral has a perimeter 36 cm. The side length are 12, 8, and 9. what is the length of the fourth side?

A quadrilateral has a perimeter 36 cm. The side length are 12, 8, and 9. what is the length of the fourth side?
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A quadrilateral has a perimeter 36 cm. The side length are 12, 8, and 9. what is the length of the fourth side?

asked
User Nikolia
by
7.2k points

1 Answer

3 votes
you have to add 12+8+9 which equals 29 then subtract 29 from 36 and get 7 so your answer is
7 cm
answered
User Bhavesh Moradiya
by
8.0k points
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