Question

the sides of a triangle are 21cm 17cm and10 cm .find ots area

Answer 1

Let the base of the triangle be 10cm and other two sides are 17cm and 21cm.
Formula of area of triangle is half into base into height.
we have base but we didn't have height
so by Pythagoras thm we will find height and substitute the values in formula........

Answer 2

Here is your answer.

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