Surface Area and Nets Review!

Front

What is the formula for calculating the surface area of a cube?

Back

The surface area (SA) of a cube is calculated using the formula SA = 6a², where 'a' is the length of one side of the cube.

Front

How do you calculate the surface area of a rectangular prism?

Back

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

Front

What is a net in geometry?

Back

A net is a two-dimensional representation of a three-dimensional figure that can be folded to form the figure.

Front

Which net corresponds to a cube?

Back

A net that consists of 6 squares arranged in a way that can be folded into a cube.

Front

What is the surface area of a cylinder?

Back

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

Front

How do you find the area of a composite figure?

Back

To find the area of a composite figure, break it down into simpler shapes, calculate the area of each shape, and then sum those areas.

Front

What is the relationship between surface area and volume?

Back

Surface area measures the total area of the surface of a three-dimensional object, while volume measures the amount of space inside the object.

Front

What is the formula for the surface area of a sphere?

Back

The surface area (SA) of a sphere is calculated using the formula SA = 4πr², where 'r' is the radius of the sphere.

Front

How do you calculate the surface area of a cone?

Back

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

Front

What is the importance of understanding nets in geometry?

Back

Understanding nets helps visualize how two-dimensional shapes can form three-dimensional objects, aiding in the calculation of surface area.