The radius of a sphere is doubled. By what factor does its volume grow?

Answer and explanation

Correct answer: C.

  1. Step 1: Volume is . Step 2. Doubling multiplies the volume by . **Answer: . Why not the others:** and treat the volume as linear or as an area, and has no basis.

Practise more Geometry and Vectors.

Free questions with an explanation for every one, and full timed Centralizētie Eksāmeni (Latvia) mock tests.

All Geometry and Vectors questionsTake a mock test

More Geometry and Vectors questions