Answer:
Step-by-step explanation: so first solve the zs so add 7z and 5z and you get 12 so replace 7 with 12 and work it out from there
Answer:
1.92cm
Step-by-step explanation:
Circumference of a circle is computed using the formula:
Where:
r = radius
π = 3.14
Since the radius is the distance of the center of the circle from any point of the circle and the diameter is the measure of a straight line that goes across the center of the circle from one side to the other, radius is half of a diameter. So the diameter = 2r.
We can then use the diameter to solve for the circumference by using the formula"
So we just plug in what we know in the formula:
Answer:
2/25
Step-by-step explanation: