(1) 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.PART A216 cubic unitsPART B1 cubic unitPART C1,000 cubic units
Q. (1) 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.PART A216 cubic unitsPART B1 cubic unitPART C1,000 cubic units
Find Scale Factor for PART A:Find the scale factor k for PART A where the final volume V is 216 cubic units. Use the formula for the scale factor in volume: V=k3×original volume. So, k3=V/original volume=216/8. k3=27. Now find the cube root of 27 to get k. k=3.
Find Scale Factor for PART B:Find the scale factor k for PART B where the final volume V is 1 cubic unit. Again, use the formula: V=k3×original volume. k3=V/original volume=1/8. k3=1/8. Now find the cube root of 1/8 to get k. k=1/2.
Find Scale Factor for PART C:Find the scale factor k for PART C where the final volume V is 1,000 cubic units. Use the formula: V=k3×original volume. k3=V/original volume=1000/8. k3=125. Now find the cube root of 125 to get k. k=5.