Answer: 5.98 inches
Step-by-step explanation:
1. You have that the formula for calculate the volume of a cone is:
Where V is the volume, r is the radius and h is the height.
2. By definition, the diameter is twice the radius. Therefore, you need to solve for the radius:
3. Substitute values:
4. The diameter is:
Answer:
option D is rational
Step-by-step explanation:
A rational number is a number that can be written in the form of fraction or integer
here in the given question
A) 1.5 + √1.5
now,
√1.5 is not rational as √1.5 = 1.2247448713915890490986420373529
hence A is not rational
b) 12 - √12
√12 is not rational as √12 = 3.4641016151377545870548926830117
hence B is not rational
c)
here,
is not rational
D)
now,
√25 = 5
hence,
=
= 5
therefore,
option D is rational
Answer:
5 N.
Step-by-step explanation:
Given that,
A force vector M points 3 N in the x-direction and 4 N in the y-direction.
We need to find the magnitude of vector M. The magnitude of the vector when they are perpendicular to each other is given by :
So, the required magnitude of M is 5 N.