A solid iron pole consists of a cylinder of height 220 cm and base diameter 24 cm, which is surmounted by another cylinder of height 60 cm and radius 8 cm. Find the mass of the pole, given that `1\ c m^3`of iron has approximately 8g mass.

Explanation

To find the mass of the solid iron pole, we need to calculate the volume of the two cylinders that make up the pole and then use the density of iron to find the mass. Here's a step-by-step solution:

### Step 1: Identify the dimensions of the cylinders
- The lower cylinder has a height \( h_1 = 220 \) cm and a base diameter of \( 24 \) cm. Therefore, the radius \( r_1 \) is:
\[ r_1 = \frac{24}{2} = 12 \text{ cm} \]
- The upper cylinder has a height \( h_2 = 60 \) cm and a radius \( r_2 = 8 \) cm.
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