Yes you do because you cannot subtract 7 from 6.
The perimeter is 320. Just multiply 80 times 4
Answer:
Pyramid A is 10*10*8/3 which is 800/3 and Pyramid B is 15*15*12/3 which is 2700/3, so the ratio would simply be 8:27 uwu
Step-by-step explanation:
Answer:
6.4
Step-by-step explanation:
Ninety thousand five hundred twenty three