Question

help me please..:)

Answer 1

Questions here.

Answer 2

Hows this?

Original pyramid:
V = (1/3)s² h
V = (1/3)6² 8
V = (1/3)36 * 8
V = 12 * 8
V = 96

Double-height pyramid:
Original pyramid:
V = (1/3)s² h
V = (1/3)6² 16
V = (1/3)36 * 16
V = 12 * 16
V = 192

Answer 3

\[V= \frac{1}{3} s^{2} \times h\]\[V=\frac{1}{3}s^{2} \times 2h\] \[\frac{\frac{1}{3}s^{2}h}{\frac{1}{3}s^{2}2h}=2\] Therefore the volume doubles.