volume of a sphere?

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To the nearest tenth, what is the volume of a sphere whose radius is 1 yard? (V=4/3 pie r^3)

2007-05-28 17:37:00 · 4 answers · asked by Case 1 in Science & Mathematics ➔ Mathematics

V = (4/3).π.r³
V = (4/3).π.1³ yd³
V = 4.2 yd³

2007-05-28 21:59:43 · answer #1 · answered by Como 7 · 0⤊ 0⤋

V=(4/3)*(22/7)*1^3
=88/21
=4.2 cubic yard

2007-05-29 00:41:05 · answer #2 · answered by Jain 4 · 0⤊ 0⤋

V=4Ï/3 *r^3=4Ï/3 *1^3=4Ï/3=4.19 yd^3 or
V=4Ï/3 *3^3=113.1ft^3

You didn't say what units you wanted so I gave you a choice.

2007-05-29 00:42:06 · answer #3 · answered by yupchagee 7 · 0⤊ 0⤋

4/3*3.14159*1^3 = 4.19 yards^3

2007-05-29 00:40:22 · answer #4 · answered by Bradley B 2 · 0⤊ 0⤋