Two Adjacent sides of a parallelogram are in ration 5:7 .Its Perimetre is 120 cm.Find the altitude correspoding to the shorter side of the alititude corresponding to the longer side is 10 cm.
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In a parallelogram opposite sides are equal. 5:7 can be taken as 5x and 7x. So two of the sides will be 5x and the other two sides will be 7x, Therefore we can make the equation 2(5x+7x)=120 cm
Step-by-step explanation:
2(5x+7x)= 120
10x+14x=120
24x=120
x=120/24
Now we can transfer the values to the ratio.
Therefore,
5x=5x
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