solve the following problems. write your answer in the blank.
1.the perimeter of quadrilateral is 412.95cm. if the three known side measure 85.5 cm, 112.77 cm, how long is the fourth side?
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Look the answer is given in the pictures . Check them up.
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fourth side =412.95cm - 85.5cm +112.77cm+85.5cm
(3rd side will be 85.5cm as opposite side of quadilateral are equal)
ATQ
fourth side = 129.18
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