Answer:
The second and third one.
Step-by-step explanation:
If you use a calculator and do 3 x 3 x 3 x 3 x 3 it equals 243. If you do 3 x 3 x 3 x 3 it equals 81 and then you do 81 x 3 it equals 243.
I hope this helps.
Answer:
1. Sine ratio of angle ∠C = 12/13
2. cos ratio for ∠C = 6/10
Step-by-step explanation:
1. sin = perpendicular /hypotuse
=> 12/13
2. cos = base / hypotuse
=> 6/10
Answer:
the answer is 67.5
Step-by-step explanation:
look at the photo
Answer:
(2×100) + (4×1) + (1÷10) + (7÷100)
The volume of a cone is

since V=65.94 and r=3, you just plug it in and solve for h which results to 6.996cm