V = πR²h = π*R²*3
27π = 3πR²
R² = 9
R = 3
Diameter = 3*2 = 6cm
Answer:
A theodolite
Step-by-step explanation:
theodolite is a precision instrument that is used to measure the angle in the horizontal and vertical planes and it is the most commonly used in surveying.
A modern developed theodolite consists of a movable telescope that is mounted within two perpendicular axes called the horizontal axis and the vertical axis. Pointing the telescope on a target object will enable measurement of angle with great precision.
Answer:
2. srry if i'm wrong
Step-by-step explanation:
As a fraction 75% = 75/100 = 3/4 ( by dividing top and bottom by 25)