The answer is
RS=3 x 2 + 1, ST= 2 x 4 -2, RT= 64, i'm sorry if it didn't help
4.12 rounded to the nearest tenth is 4.1
Answer: 0.21871
Step-by-step explanation:
28
14
7
3.5
1.75
0.875
0.4375
0.21871
A = 1/2*b*h
6.22 = 1/2*3.11*h
6.22 = 3.11/2*h
6.22*2 = 3.11*h
12.44 = 3.11*h
12.44/3.11 = h
4 = h
so height is 4 meters
