Question

volume of cone is 3080cm³and height 15cm find its diameter​

Answer 1

Vol³ of a cone= 1/3 πr²h

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×h

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm = 140cm×7/5×15

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm = 140cm×7/5×15 = 28cm×7/15

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm = 140cm×7/5×15 = 28cm×7/15 = 196cm/15

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm = 140cm×7/5×15 = 28cm×7/15 = 196cm/15 = 15.66cm

Vol³ of a cone= 1/3 πr²h 3080cm³= 1/3 × 22/7 × 15cm×15cm×hh= (3080cm³× 3×7)/22×15cm×15cm = 140cm×7/5×15 = 28cm×7/15 = 196cm/15 = 15.66cmD= r×2= 15.66×2 = 31.32cm