Front

What is Surface Area?

Back

Surface Area is the total area that the surface of a three-dimensional object occupies. It is measured in square units.

Front

How do you calculate the Surface Area of a cube?

Back

The Surface Area of a cube is calculated using the formula: SA = 6a², where 'a' is the length of one side of the cube.

Front

What is the Surface Area of a cube with a side length of 10 cm?

Back

600 cm² (calculated as 6 * 10² = 600).

Front

What is the formula for the Surface Area of a cylinder?

Back

The Surface Area of a cylinder is calculated using the formula: SA = 2πr(h + r), where 'r' is the radius and 'h' is the height.

Front

If a cylinder has a radius of 5 inches and a height of 10 inches, what is its Surface Area?

Back

Approximately 471.24 in² (calculated using SA = 2π(5)(10 + 5)).

Front

What is the difference between Surface Area and Volume?

Back

Surface Area measures the total area of the surface of a 3D object, while Volume measures the amount of space inside the object.

Front

What is the Surface Area of a rectangular prism?

Back

The Surface Area of a rectangular prism is calculated using the formula: SA = 2(lw + lh + wh), where 'l' is length, 'w' is width, and 'h' is height.

Front

How do you find the Surface Area of a sphere?

Back

The Surface Area of a sphere is calculated using the formula: SA = 4πr², where 'r' is the radius.

Front

What is the Surface Area of a sphere with a radius of 3 cm?

Back

Approximately 113.1 cm² (calculated as 4π(3)²).

Front

What is the Surface Area of a cone?

Back

The Surface Area of a cone is calculated using the formula: SA = πr(r + l), where 'r' is the radius and 'l' is the slant height.