Question

the sides of triangle are 8 cm,15 cm and 17 cm.find its area​

Answer 1

Step-by-step explanation:

sides =8 cm, 17 cm and 15 cm

Area of triangle by Hero's Formula,

S=a+b+c/2

A= √{s(s−a)(s−b)(s−c)}

A=√{ 20(20−8)(20−17)(20−15)}

A= √{20∗12∗3∗5}

A= √{4∗5∗3∗4∗3∗5}

A= √{4∗5∗3∗4∗3∗5}

Area = 60cm²

Hope it is clear...

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