tell me this plz......
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hey which is your qn please write it on screen
bittumishra:
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Answered by
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perimeter=32cm
let equal sides=x
1st side=x
2nd side=2x
perimeter=32cm
x+2x+12cm=32cm
3x +12cm=32cm
3x=32cm-12cm
3x=20cm
x=20cm÷3=6.6cm
1st side =6.6
2nd=2x=2×6.6=13.2cm
area= 1÷2×AB (AB as equal sides )
=1÷2×6.6×13.2=43.56ans
let equal sides=x
1st side=x
2nd side=2x
perimeter=32cm
x+2x+12cm=32cm
3x +12cm=32cm
3x=32cm-12cm
3x=20cm
x=20cm÷3=6.6cm
1st side =6.6
2nd=2x=2×6.6=13.2cm
area= 1÷2×AB (AB as equal sides )
=1÷2×6.6×13.2=43.56ans
thank you
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