Answer:
84 feet
Step-by-step explanation:
3*7=21
12*7=84
im bad at explaining, but your current answer correct
Answer:
$1.50
Step-by-step explanation:
15*.10=1.50
.............................
9514 1404 393
Answer:
115.5 cubic yards
Step-by-step explanation:
The volume is given by the formula ...\
V = 1/3πr²h
Here the diameter is 7 yards, so the radius is 3.5 yards. The volume is then ...
V = (1/3)π(3.5 yd)²(9 yd) = 36.75π yd³ ≈ 115.454 yd³
The volume of the cone is about 115.5 cubic yards.
I would add like terms, meaning subtract 6.4 from both sides.
3.5n = 36.1
