Answer:
Unknown but formula (Check step by step solution)
Explanation:
Without the image of the base of the crayon, I cannot determine the exact dimensions of the triangular prism or calculate the volume of a single crayon. However, I can give you a general formula for calculating the volume of a triangular prism and use it to find the total volume of wax needed to make a box of 8 crayons.
The formula for the volume of a triangular prism is:
Volume = (1/2) x base x height x length
where base is the area of the base of the triangular prism, height is the height of the triangular prism, and length is the length of the triangular prism.
Assuming all the crayons in the box have the same dimensions, let's say the base of the triangular prism has a length of L and a width of W. We can calculate the area of the base of one crayon as:
Base area = (1/2) x L x W
Since the crayon is 90 millimeters long, its height is 90 millimeters. Therefore, the volume of one crayon is:
Volume of one crayon = (1/2) x L x W x 90
To find the total volume of wax used to make a box of 8 crayons, we can multiply the volume of one crayon by the number of crayons:
Total volume of wax = Volume of one crayon x 8
Total volume of wax = (1/2) x L x W x 90 x 8
Total volume of wax = 360 x L x W
Again, without knowing the exact dimensions of the triangular prism, I cannot calculate the total volume of wax used to make a box of 8 crayons. But you can use the formula above and substitute the values of L and W based on the dimensions of the base of the crayon to find the answer.