B. . Doctrine that the US had the right and duty to expand throughout North America.
Answer:
Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface.
Explanation:
Answer:
5.2cm
Explanation:
Given parameters:
Length of the side of a cube = 3cm
Unknown:
Diagonal of the cube = ?
Solution:
To find the diagonal of a cube, we use the expression below;
d =
a is the length of the side of the cube
Now insert the parameter and solve;
d =
= 5.2cm