Answer:
2.5
Step-by-step explanation:
12/4.8
1.5 km
Length of pool = 25m
no.of lengths. = 60
Total length of he swim s = 25m* 60
= 1500m
You know , 1000m = 1km ,
so,
He swims 1500m/1000m
= 1.5 km
Area = 2pi*r*h + 2pi*r^2 Area = 2pi*r(h + r) radius of 7 in and a height of 32 in
Area = 14pi*39 = 546pi in^2
