A company is designing a new cylindrical water bottle. The volume of the bottle will be 124 cmcubed. The height of the water bot
tle is 7.1 cm. What is the radius of the water bottle? Use 3.14 for pi.
1 answer:
Answer:
2.35cm
Step-by-step explanation:
Given data
Volume= 124cm^3
Height= 7.1cm
The expression for the volume of a cylinder is given as
V= πr^2h
substitute
124=3.142*r^2*7.1
124=22.3082r^2
r^2= 124/22.3082
r^2= 5.55
r= √5.55
r=2.35cm
Hence the radius of the cylindrical bottle is 2.35cm
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