find the area of tringle whose sides are 13 cm ,14 cm and 15 cm tell the answer About the author Maya

Answer: By using herons formula we gets =13+14+15/2 S=21cm Now area=√s(s-a)(s-b)(s-c) √21(21-13)(21-14)(21-15) √21(8)(7)(6) √21(336) √7056 84cm² is the area I hope this is help u mark me as brsinlist Reply

Answer:By using herons formula

we gets =13+14+15/2

S=21cm

Now area=√s(s-a)(s-b)(s-c)

√21(21-13)(21-14)(21-15)

√21(8)(7)(6)

√21(336)

√7056

84cm² is the area

I hope this is help u mark me as brsinlist