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Ira Lisetskai [31]

3 years ago

6

What is the radius of a cylinder if it has a volume of 769.3 cubic meters and a height of 5 meters? (Use 3.14 for π.) 49 m 14 m

7 m 21 m

2 answers:

Deffense [45]3 years ago

6 0

Answer:

7m

Step-by-step explanation:

v=πr^2h

769.3=3.14*r^2*5

769.3=15.7r^2

769.3/15.7=15.7r^2/15.7

49=r^2

√49=√r^2

√49=r

r=7m

grigory [225]3 years ago

4 0

7m is the radius 7m is the radius

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