Answer:
V = 4/3 x pi x r^3
972 x pi= 4/3 x pi x r^3
729 = r^3
The cubic root of 729 is 9 because 9 x 9 x 9 = 729.
The radius is 9 inches, and the diameter is 18 inches.
The volume of the box is 18 in x 18 in x 18 in or 5832 in.³.
Step-by-step explanation:
The distance from the outside edge of a circle to its centre is given by its radius. The circumference of a circle is given by 2πr, thus if we know that this is equal to 75 feet and using π = 3.14, we get:
75 = 2*3.14*r
r = 11.942
Thus r = 12 ft (to the nearest foot)
16%
if you multiply 25 grams buy 4 you get 100 (100%) then you mulitply 4 by 4 which gives you 16 (16%)
Answer:
The octagonal prism has 8 lateral faces
Step-by-step explanation:
we know that
The number of lateral faces is equal to the number of sides that the base has
In this problem
The base is a octagon (8 sides)
so
The octagonal prism has 8 lateral faces
A. 15
You have to do: 12(slices) times 5(pizzas) =60slices
Then 60/ 100(%)= 0,6
0,6 times 75(%) = 45
60(slices total) minus 45(eaten slices) = 15(remaining slices)