A less-dense liquid of density rho1 floats on top of a more-dense liquid of density rho2. A uniform cylinder of length l and density rho, with rho1

Explanation:

Given

Suppose V is the volume of a cylinder

Also

Now, we can write

The weight of the cylinder is supported by the buoyant forces of two liquids

using the above equation we can write

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2