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Find the number of spherical lead shots,...

Find the number of spherical lead shots, each of diameter 6 cm that can be made from a solid cubiod of lead having dimensions `24 cm xx 22 cm xx 12 cm`

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To find the number of spherical lead shots that can be made from a solid cuboid of lead, we will follow these steps: ### Step 1: Calculate the volume of the cuboid The volume \( V \) of a cuboid is given by the formula: \[ V = \text{length} \times \text{breadth} \times \text{height} \] For the given dimensions of the cuboid (24 cm, 22 cm, and 12 cm): \[ V = 24 \, \text{cm} \times 22 \, \text{cm} \times 12 \, \text{cm} \] ### Step 2: Compute the volume of the cuboid Calculating the above expression: \[ V = 24 \times 22 \times 12 = 6336 \, \text{cm}^3 \] ### Step 3: Calculate the volume of one spherical lead shot The volume \( V \) of a sphere is given by the formula: \[ V = \frac{4}{3} \pi r^3 \] First, we need to find the radius \( r \) of the spherical lead shot. The diameter is given as 6 cm, so: \[ r = \frac{\text{diameter}}{2} = \frac{6 \, \text{cm}}{2} = 3 \, \text{cm} \] Now, substituting \( r \) into the volume formula: \[ V = \frac{4}{3} \pi (3 \, \text{cm})^3 \] ### Step 4: Compute the volume of one spherical lead shot Calculating the volume: \[ V = \frac{4}{3} \pi (27) = 36 \pi \, \text{cm}^3 \] Using \( \pi \approx 3.14 \): \[ V \approx 36 \times 3.14 = 113.04 \, \text{cm}^3 \] ### Step 5: Calculate the number of spherical lead shots To find the number of spherical lead shots, we divide the volume of the cuboid by the volume of one spherical lead shot: \[ \text{Number of shots} = \frac{\text{Volume of cuboid}}{\text{Volume of one shot}} = \frac{6336 \, \text{cm}^3}{113.04 \, \text{cm}^3} \] ### Step 6: Compute the number of spherical lead shots Calculating the above expression: \[ \text{Number of shots} \approx \frac{6336}{113.04} \approx 56 \] ### Final Answer Thus, the number of spherical lead shots that can be made from the solid cuboid of lead is approximately **56**. ---
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