If the three sides of the triangle are 11m,15m, and 6m, what is the semiperimeter of the triangle?
15 m
10 m
16 m
17 m
s=Perimeter2=(a+b+c)2=(11+15+6)2
=16 m
If the three sides of a triangle are 11m, 15m and 6m.What is the semi perimeter of the triangle?
If the three sides of the triangle are 11m,15m and 6m.What is the semi perimeter of the triangle?
The three sides of a right-angled triangle are proportional to the numbers 3, 4 and 5. Find the length of each side knowing that the area of the triangle is 24 m².