Which expression gives the volume of a sphere with radius 7?

 The correct expression is (A)

Step-by-step explanation:  We are given to select the correct expression that gives the volume of a sphere with radius 7 units.

We know that

the VOLUME of a sphere with radius 'r' units is given by

Here, the radius of the given sphere is

r = 7 units.

Therefore, the volume of the sphere will be

Thus, the required expression is

Option (A) is correct.

r and t.

both are 64 degrees.