Math, asked by sarudisha, 1 year ago

the base in unequal side of isosceles triangle is 4 cm and its perimeter is 20 cm find its base

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Answered by SwadeshGaurav1234

0

The perimeter=20cm
unequal side=4cm
Let the two equal sides=2x
So that,
2x+4cm=20cm
2x=20-4=16cm
x=16/2=8cm

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