Lateral Surface Area of Cylinder

Front

What is the formula for calculating the lateral surface area of a cylinder?

Back

The formula for calculating the lateral surface area of a cylinder is LSA = 2πrh, where r is the radius and h is the height.

Front

What does the term 'lateral surface area' refer to in geometry?

Back

Lateral surface area refers to the area of the sides of a three-dimensional shape, excluding the area of the bases.

Front

If the radius of a cylinder is 5 cm and the height is 10 cm, what is the lateral surface area?

Back

Using the formula LSA = 2πrh, the lateral surface area is LSA = 2 * 3.14 * 5 * 10 = 314 square centimeters.

Front

How do you convert the diameter of a cylinder to the radius?

Back

To convert the diameter to the radius, divide the diameter by 2.

Front

What is the value of π (pi) commonly approximated as in calculations?

Back

Pi (π) is commonly approximated as 3.14 in calculations.

Front

What is the lateral surface area of a cylinder with a radius of 4 inches and a height of 6 inches?

Back

Using the formula LSA = 2πrh, the lateral surface area is LSA = 2 * 3.14 * 4 * 6 = 150.72 square inches.

Front

In the context of a can, what does the lateral surface area represent?

Back

In the context of a can, the lateral surface area represents the area of the curved surface that wraps around the can, excluding the top and bottom.

Front

What is the lateral surface area of a cylinder with a radius of 3 cm and a height of 5 cm?

Back

Using the formula LSA = 2πrh, the lateral surface area is LSA = 2 * 3.14 * 3 * 5 = 94.2 square centimeters.

Front

How do you find the lateral surface area of a prism?

Back

To find the lateral surface area of a prism, calculate the perimeter of the base and multiply it by the height of the prism.

Front

What is the lateral surface area of a cylinder with a radius of 2 inches and a height of 10 inches?

Back

Using the formula LSA = 2πrh, the lateral surface area is LSA = 2 * 3.14 * 2 * 10 = 125.6 square inches.