C = Pi * d where C = circumference, d = diameter, r = radius
C = 2*pi *r
we need to watch the units since they are different
Pool A
C = 2 * pi * r
C = 2 * pi * 12 = 24 * pi in feet
Pool B
C = pi * d
change meters to feet
7.5 m * 3.28 ft/ 1 m = 24.6 ft
C = pi * 24.6 = 24.6* pi in ft
Pool B had a greater circumference
24.6 * pi > 24 pi
Answer:
number one is i thinks 10000000
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
perimeter is the sum of all sides. it's the distance around the figure.
Answer:
7 pots of coffee (If you want to be precise its 6 2/3)
Step-by-step explanation:
So basically you need 10 cups of coffe in fifteen minutes, so 60/15=4 then time 10. so 40 is how much coffee you need in a hour, but we are solving the pot so 40/6= 6 2/3. but it says how many pots so we round it up so its 7. (Unless you wanna be precise)
Answer:
288 cu in
Step-by-step explanation:
The Two end pieces
l = 6
w = 4
h = 4
V = l*w*h
V = 6*4*4
V = 96
But there are two end pieces. So the volume for both is 2 * 96 = 192
Middle Piece
L = 8
w = 4
h = 3
Volume = l * w * h
Volume = 8 * 4 * 3
Volume = 96
Total Volume
Total Volume = 96 + 192
Total Volume = 288 Cu in
