Question

find the area of triangle whose three sides are 26 cm 28 cm and 30 cm ​

Answer 1

Answer:

A=336cm²

Step-by-step explanation:

i hope its helps u

Answer 2

IT IS SOLVE BY HERONS FORMULA

• THE HERONS FORMULA IS \sqrt{s(s - a)(s - b)} (s - c)
• FORMULA TO FIND (S) IS
• A+B+C /2

Step-by-step explanation:

1. S= A+B+C/2
2. S= 30+26+28/2=42
3. then put the value of s ,a ,b,c in the written formula .
4. I hope it helps you
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