Jane cuts a foam block along the red line. When she looks at the newly exposed face, what is the shape of the cross-section?

A. A square, 3 in by 3 in

B. A rectangle, 4 in by 3 in

C. A rectangle, 10 in by 4 in

D. A rectangle, 10 in by 3 in

B. A rectangle, 4 in by 3 in

Step-by-step explanation:

The foam has the shape of a cuboid with base of 10 in by 4 in and height of 3 in.

The foam has a front elevation of a rectangle with dimension of 4 in by 3 in. It has a left elevation of dimension 10 in by 3 in and a plan of dimension 10 in by 4 in.

If the foam is cut along the red line, the exposed face would be the same as the shape of the front elevation. Hence the shape of the cross section would be a rectangle with dimension of 4 in by 3 in.

total of apples - take away four

6-4 = 2

answer is 2 apples

d. you cannot tell because there are no values shown.