Question

a cylindrical candle has base radius 3.5 cm how high it must be made to whole 308 cm cube of wax

Answer 1

Answer:

The height of cylindrical candle= 8 cm

Step-by-step explanation:

Volume of cylinder with radius r and height h is given by

V = πr²h

It is given that,a cylindrical candle has base radius 3.5

The volume of cylindrical candle = 308 cm cube

To find the height of candle

Volume of candle is given by

V = πr²h

308 = 3.14 x 3.5 x 3.5 x h

h = 8cm

Therefore the height of cylindrical candle= 8 cm

Answer 2

Step-by-step explanation:

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