Find the scale factor, ratio of their sides, ratio of their surface areas and ratio of their volumes.

using pemdas, (order of operations) you'll see the answer is 24.

68719476736

step-by-step explanation:

8*8*8*8*8*8*8*8*8*8*8*8=68719476736

so the rectangle is 80cm (area)

now to find the area of a triangle.

base times height.

4 times 8.

your answer is 96cm.

hope this .