ABCD is a parallelogram in which AB =10 cm and its perimeter is 50 cm . Find the length of each side of the parallelogram
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Answer:
15 cm
Step-by-step explanation:
AB = 10 cm
BC = x cm
Perimeter = 50 cm
= 2 ( l + b )
= 2 ( AB + BC )
= 2 ( 10 + x )
= 20 + 2x
20 + 2x = 50 cm
2x = 50 - 20 cm
= 30 cm
x = 30/2 cm
= 15 cm
As we know that in a parallelogram ABCD
AB = CD, BC = AD
AB = 10 cm
BC = 15 cm
CD = AB = 10 cm
AD = BC = 15 cm
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