Arectangular box 6.8 feet long, 4 feet long, and 2 feet high. v= cubic feet

Select the two pairs of figures that are similar.

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

What is the inter-quartile range of the given data set? 2 3 6