Question

HURRY PLZ  (1)A slice is made parallel to the base of a right rectangular pyramid, as shown.

What is the area of the resulting two-dimensional cross-section?

Enter your answer in the box.

mm² 
                                               (2 )     A slice is made perpendicular to the base of a right rectangular prism as shown.

What is the area of the resulting two-dimensional cross section?

Drag and drop the answer into the box.

 mm²                    A.48 B.28  C.84 D.144 E.16

Answer 1

I just took the test, the answer is 48.

Answer 2

The area of the resulting two-dimensional cross section with the dimensions shown in the figure can be determined by simply using the formula for the area of a rectangle.

Given:

Length = 12 mm
Width = 7 mm

Area = L x W
Area = 12 mm x 7 mm
Area = 84 mm^2