Question

oblem 1D: PRABM TGF - A solid with volume 8 cubic units is dilated by a scale factor of k to obtain a solid with volume V cubic units. Find the value of k which results in an image with each given volume. 16 cubic units D19 Hlustrative Mathematics. All Rights Reserved. Correct answer: 3 be your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2): rect Next Problem Show an Elem : PRABMTGF ubic unit 3 0. с мъго Sign out US

Answer 1

to expand a volume we must multiply the volume by its cubic factor

then

`V=v* k^3`

where v is the new volume, v the original volume and k the factor

then replace

`V=8* k^3`

now replace the value of the volume por each choice

16cubic units