Answer:
4
Step-by-step explanation:
Multiplication Property of equality.
multiply 5 on both side to have x alone on One side.
r = √(3V/πh)
multiply both sides by 3 to eliminate the fraction
πr²h = 3V ( divide both sides by πh )
r² = 3V/ πh ( take the square root of both sides )
r = √(3V/πh)
Answer:
log (8)
Step-by-step explanation:
If the triangle is inscribed in a semicircle, the triangle is a right angled triangle.
That is because the angle at the circumference of the semicircle is 90 degrees.
A=π(4.5)^2
A=<span>π(20.25)
A=63.585 units^2
C=</span><span>πd
C=(4.5)
C=14.13 units</span>
