The radius and height of a cylinder are in the ratio 4 : 7 and its volume is 2816 cm3. Find its radius. (Take π = \(\frac {22} 7\))

The radius and height of a cylinder are in the ratio 4 : 7 and its vol

1.	The radius and height of a cylinder are in the ratio 4 : 7 and its volume is 2816 cm3. Find its radius. (Take π = \(\frac {22} 7\))
A.	5 cm
B.	7 cm
C.	6 cm
D.	8 cm
Answer» E.