Math, asked by nikhil147567, 4 months ago

find the area of isosceles traingle whose equal side is 12 cm rach and perimeter is 40 cm.

Answers

Answered by 22AA

1

Answer:

perimeter of isosceles triangle =2a+b

40=2×12+b

40=24+b

40-24=b

16=b

Now.......

As we know area of isosceles triangle =b×h by 2

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Answered by Anonymous

1

Answer:

Ur ans is in attachment......

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