Level:
Project ID:
1103077105
Accepted:
1
Clonable:
0
Easy:
0
In a triangle \( ABC \), \( a=7\,\mathrm{cm} \), \( b=8\,\mathrm{cm} \), \( c=11\,\mathrm{cm} \). What is the radius of a circle circumscribed about this triangle? Round the result to two decimal places.
\( 5.51\,\mathrm{cm} \)
\( 6.11\,\mathrm{cm} \)
\( 4.92\,\mathrm{cm} \)
\( 6.52\,\mathrm{cm} \)