The perimeter of a parrllelogram is 240cm. One of his side is 5 times the other side.Find the length of all the sides of parrallelogram
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Solution :
Let a , 5a are two adjacent sides
of a parallelogram .
Perimeter = 240 cm [ given ]
=> a + 5a + a + 5a = 240
=> 12a = 240
=> a = 240/12
=> a = 20
Therefore ,
Length of all sides ,
20 , 100, 20 , 100
••••
Let a , 5a are two adjacent sides
of a parallelogram .
Perimeter = 240 cm [ given ]
=> a + 5a + a + 5a = 240
=> 12a = 240
=> a = 240/12
=> a = 20
Therefore ,
Length of all sides ,
20 , 100, 20 , 100
••••
Answered by
0
Answer:
The length of all the sides are 20,100,20,100
please go through with the picture attached....
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