Question

PLEASE HELP WHAT IS THE UNIT RATES OF THIS

Answer 1

#7

1. Find the volume of the pyramid (l×w×h/3); you should get 64cm³

2. Find the volume of the cube (l×w×h); you should get 512cm³

3. Add the two products; the glass paperweight's volume is 576cm³

#8

1. Find the surface area (SA) of the cube (area of one square×5); it is 320cm²

2. Find the SA of the pyramid (exclude the square base); it is 80cm² ((slant height×(length/2))×4)

3. Add the surface areas; the sum should be 400cm²

Answer 2

I honestly don’t know