Question

The radius of the water bottle is about _______cm.

Answer 1

Answer:

45.216‬

Step-by-step explanation:

2 x 3.14 x7.2

Answer 2

Answer:

Step-by-step explanation:

Volume of water bottle = 143 cubic cm

πr²h = 143

3.14*r²*7.2 = 143

$r^{2}=\frac{143}{3.14*7.2}\\\\r^{2}=6.325$

r = 2.51

r = 2.5 cm