Volume for rectangular prism is l x w x h
12cm x 6.5cm x 1.25cm = 97.5cm^3
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
Well, 1x5=5 and 2x5=10 so 3x5=15
Answer:
3/10 litres
Step-by-step explanation:
total water = 6 litres in 20 balloons equally
in each balloon = 6/20