Answer:
732π cm^3
Step-by-step explanation:
Volume of the biggest cone
(15^2 * π *20)/3 = 1500π cm^3
Volume of the smallest cone
20^3 : 16^3= 1500π : x
x = (1500π * 4096)/8000= 768π cm^3
Volume of the frustum = 1500π - 768π = 732π cm^3
1. 64+28+21=113 sq. feet
2. 5x5=25 sq. ft.
Answer:
B
Step-by-step explanation:
Answer: 135,000g
Hope this helped :)