800,000,000,000 + 20,000,000,000 + 3,000,000,000 + 50,000,000 + 4,000,000 + 600,000 + 50,000 + 8,000 + 700 + 80 + 6
WITCHER [35]
823054658786 is the answer to your question
Let the length of one side of the base square be a cm.
The Volume of a pyramid is

the area of the base is a^2,
we apply the formula



a=8 (cm)
Answer: 8 cm
The answer is 7×4=28 because 28÷4=7
Answer:
80% because if she finished her project it would be 100%, but if we subtract 20% from 100, it would be 80% so she has 80% left to complete
Step-by-step explanation:
Hope it helps!!!