Question

I REALLY NEED HELP!!!

The height of one square pyramid is 24 m. A similar
pyramid has a height of 8 m. The volume
of the larger pyramid is 648 m^3

a.) Scale factor of the smaller pyramid to the larger pyramid in simplest form

b.) Ratio of the areas of the bases of the smaller pyramid to the larger pyramid

c.) Ratio of the volume of the smaller pyramid to the larger pyramid

d.) Volume of the smaller pyramid