<h2>
Answer:</h2>
The volume of the cone in terms of π is:
A. 392π in³
<h2>
Step-by-step explanation:</h2>
The radius of the cone i.e. r is: 7 in.
and the slant height of the cone i.e. l=y=25 in.
and let h=x be the height of the cone.
Now, using the Pythagorean Theorem we have:

Hence, we get:

Now, the volume of the cone is given by:

Hence, the answer is: Option: A
A f(1) = 9, f(n + 1) = f(n) − 4; for n ≥ 1
Answer:
Object A has greater volume and it is 1.6 cubic cm greater than Object B
Step-by-step explanation:
Given data is:
Object A:
Mass = m1 = 12g
Density = d1 = 3g/cm^3
Object B:
Mass = m2 = 12g
Density = d2 = 5g/cm^3
The relationship between mass, volume and density is given by the following formula

Let v1 be the volume of object A and v2 be the volume of object B
Now,
Using the given relationship

Difference between volumes is: 4-2.4 = 1.6
It can clearly be seen that the volume of object A is greater than object B.
Hence,
Object A has greater volume and it is 1.6 cubic cm greater than Object B
2 then 450 are your answers