Please answer fast ASAP I give brainliest

All you need is on the photo

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

3

step-by-step explanation:

divide 13.5 by 9 to get the scale factor. it equals 1.5

2 * 1.5 = 3

x = 3 ± √(5+y)

yes

step-by-step explanation:

they have to be opposite and reciprocal of eachother.