Question

the side of a triangle are 11 metre 60 and 61 metre find the altitude to its largest side​

Answer 1

Answer:

area of triangle by heron formula=√s(s-a)(s-b)(s-c)

1. S=(a+b+c)/2
2. S=(11+60+61)/2
3. S=132/2
4. S=66
5. area of triangle by heron formula=√s(s-a)(s-b)(s-c)
6. area of triangle=√66(66-11)(66-60)(66-61)
7. area of triangle=√66×55×6×5
8. area of triangle=330m²
9. area of triangle =1×h×b/2
10. area of triangle =h×61/2
11. 330m²=h×61/2
12. 330m²×2=h×61
13. 330m²×2/61=h
14. 660m²/61m=h
15. 10.81m=h
16. Altitude=10.81m