Math, asked by gangalaxmibehera, 11 months ago

The base of the isosceles triangle is 40 cm and its its area is 420 cm^2 .Find the length of its equal sides

Answers

Answered by abhirajjha54

6

Answer:

ht.=2×area/ base

=840/40cm

=21cm

side=√(21)² +(20)2

=41cm

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