Volume of one pyramid = 408.6*(755.9*755.9)*1/3
volume of 3 pyramids= 3*408.6*(755.9*755.9)=700,403,500.11*1/3=233,467,833.37
reasoning 3 square base pyramid = 1 cuboid
Answer:
(x+4y)(x-4y)
Step-by-step explanation:
Since

we can see that

Answer:
idk
Step-by-step explanation:
A. 1.9 is an irrational number