
Design a geometric net for a rectangular prism and a triangular prism to contain the toothbrush. Make sure the toothbrush will actually fit inside, while minimising the volume and surface area of the box. Calculate the surface area and volume for each prism.

Important Questions on Perimeter, Area and Volume Environmental Impacts
Find the perimeter and area of the below shape. A diagram is not to scale, and all measurements are in inches.

Find the perimeter and area of the below shape. A diagram is not to scale, and all measurements are in inches.

Find the perimeter and area of the below shape. A diagram is not to scale, and all measurements are in inches.

Find the perimeter and area of the below shape. A diagram is not to scale, and all measurements are in inches.

Find the volume in meter cube of the below shape. All the measurements are in meters.

Find the volume of the below 3-D shape. All the measurements are in meters.

Find the volume in the meter cube of the below 3-D shape. All the measurements are in meters.

Find the volume of the below 3-D shape. All the measurements are in meters.
