সব প্রশ্নে ফিরে যান
Math
A circular pool is filling with water . Assuming the water level will be 4ft deep and the diameter is 20 ft , what is the approximate volume of the water needed to fill the pool ?
A) 251.2 cubic ft
B) 1,256 cubic ft
সঠিক উত্তর
C) 5,024 cubic ft
D) 3,140 cubic ft