Answer: 13.6 or 9.2
Step-by-step explanation:
Answer:
Both are equal
Step-by-step explanation:
Answer:
I believe be simplified it would be rounded so it will be 6.7
Step-by-step explanation:
A. volume of the stage in the banquet hall = 22 x 15 x 4 = 1,320 cubic foot.
weight of the stage in the banquet hall:
1 cubic foot weighs 62.4 pounds
1,320 cubic feet will weigh 1,320 x 62.4 = 82,368 pounds.
b. volume of each cylindrical pillar = pi * r^2 * h = pi * (1/2)^2 * 9 = pi * 1/4 * 9 = 7.069 cubic feet
weight of each cylindrical pillar:
1 cubic foot weighs 62.4 pounds
7.069 cubic feet will weigh 7.069 x 62.4 = 441 cubic feet.
5 is the answer. Any number that ends in 5 or 0 allows 5 to go into it.
