For what values of a is 1/a an integer?
a) when a is an integer
b) when a is a positive number
c) when a is greater than 0 and less than 1
d) when a is greater than 0

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.

what level of math? also i don't need to be paid if i can you.

it would open into a square depending on the type of envelope i’m not sure about the second part