ABCD is a parallelogram in which a b is equal to 9 cm and its perimeter is 30cm . find the length of each side of the parallegram
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30 = 9+9+x+x
30-18 = 2x
12 = 2x
x = 6cm
6 cm is the length of other two sides
30-18 = 2x
12 = 2x
x = 6cm
6 cm is the length of other two sides
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