## sunsetlove Group Title The diagram below shows a plane slicing a rectangular prism along the diagonals of its side faces. The shaded figure shows the cross section obtained. Which is closest to the area of the cross section? Answer 48 square inches 54 square inches 68 square inches 80 square inches 2 years ago 2 years ago

1. sunsetlove Group Title
2. ash2326 Group Title

@sunsetlove

3. sunsetlove Group Title

ill brb

4. ash2326 Group Title

The cross section is a rectangle with length= the diagonal of the face with sides 3 inches and 6 inches breadth=the breadth of the prism= 8 inches $length=\sqrt{6^2+3^2}=6.70\ inches$ Area=length * breadth= 6.7*8=53.6 or 54 inches

5. sunsetlove Group Title

thank you u did a great job explaining it