A principal wants to determine the opinions of students regarding the new school mascot. She enters the school library 20 minute
1 answer:
You might be interested in
Answer:
The right answer is the last option, 12,12.
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
Let the height of pyramid be h
v= 224
w= 8
l= 12
224=1/3(12)(8)(h)
224=32h
h=224/32
h=7