find the percentage decrease in the area of triangle if each of its side is halved
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let one side i.e. base is x,
height =h
then area =xh/2
again,,,,,,
new base length = x/2
then area =xh/4
it decreases by 1/2 times.....
height =h
then area =xh/2
again,,,,,,
new base length = x/2
then area =xh/4
it decreases by 1/2 times.....
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