The ratio of two adjacent sides of a parallelogram is 3 : 5 If it's perimeter is 96 cm find the length of each side.
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Step-by-step explanation:
perimeter of parallelogram = 2(a + b)
a : b = 3 : 5 => a = 3x and b = 5x
96 = 2(3x + 5x)
=> 48 = 8x
=> x = 6
therefore a = 3x => 3×6 = 18 cm
b = 5x => 5×6 => 30 cm
balram910286:
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Answered by
0
Step-by-step explanation:
2(a+b)=96
a+b=48
a/b=3/5
3x+5x=48
by solving we get x=6
by substituting we get a=18 and b=30
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