Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
Answer: 1296 cm³
Step-by-step explanation:
Since, the volume of a square pyramid is,

Where a = side of the square base,
h = height of the pyramid,
By the given diagram,
a = 18 cm,
h = 12 cm,
Hence, the volume of the given pyramid,



cube cm.
⇒ First option is correct.
Answer:
2 and 6
Step-by-step explanation:
Answer: 30^2 * pi = 2827.43.