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The curved surface area of a cylinder is 250cm². if the cylindercis 12m high, find its volume​

User Mungflesh
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Answer:

Given that the curved surface area is 250 cm² and the height is 12 m, we need to convert the height to centimeters for consistency.

1 meter = 100 centimeters

Height of the cylinder in centimeters = 12 m * 100 cm/m = 1200 cm

Substituting the known values into the formula:

250 cm² = 2πr * 1200 cm

Dividing both sides of the equation by 2π * 1200 cm:

250 cm² / (2π * 1200 cm) = r

Simplifying:

r ≈ 250 cm² / (2π * 1200 cm)

r ≈ 0.0331 cm

Now that we have the radius (r = 0.0331 cm) and the height (h = 1200 cm), we can calculate the volume of the cylinder using the formula:

Volume = πr²h

Substituting the known values:

Volume = π * (0.0331 cm)² * 1200 cm

Calculating this:

Volume ≈ 0.0331 cm * 0.0331 cm * 1200 cm * π

Volume ≈ 1.34 cm³ * 1200 cm * π

Volume ≈ 1608 cm³ * π

Volume ≈ 5056.67 cm³

Therefore, the volume of the cylinder is approximately 5056.67 cm³.

User Grumpasaurus
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