Question

A company is designing a new cylindrical water bottle. The volume of the bottle will be 213 cm³. The height of the water bottle is 8.6 cm. What is the radius of the water​ bottle? Use 3.14 for pi .

The radius of the water bottle is about (put answer here) cm

enter your response here (Round to the nearest tenth as​ needed.)

Answer 1

`v=\pi r^(2) h\\213= 3.14 *r^(2) *8.6\\213=27.004*r^(2) \\213/27.004=r^(2) \\7.9=r^(2) \\r=√(7.9) \\r=2.81`

Explanation: