Question

help?

Answer 1

height of the first pyramid = 24 m, height of the second pyramid= 30 m
then the scale factor of the first pyramid wrt second is 24/30= 4/5
so, the first one is true
the second one is false because the ratio of ario will be (4/5)^2= 16/25

Answer 2

so my answers should look liike this,correct?

Answer 3

did you find base of first and 2nd pyramid

Answer 4

find volume and base
then find ratio