Magnetic spheres are arranged in the shape of a rectangular prism to fit inside a box as shown in the image. Question 1
Part A
State a cubic function to model the mass of single sphere as a function of its radius. Use exact values.
Enter the correct value in the box to answer the question.
m(r)=
Part B
Use the graph to estimate the dimensions of the prism. Round each dimension to the nearest tenth.
Enter the correct values in the boxes in descending order to answer the question.
The dimensions of the prism are approximately ? cm by ? cm by ? cm.