If the radius of a sphere is7 cm find its volume
1 answer:
Answer:
1437.33 cm square
Step-by-step explanation:
Now we will use the frmula to et the volume of a sphere
volume of sphere is
<em>4</em><em>÷</em><em>3</em><em>pi</em><em> </em><em>r</em><em> </em><em>cube</em><em> </em>
<em>where</em><em> </em><em>r</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>radius</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>sphere</em><em> </em>
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Answer:
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Step-by-step explanation:
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Answer:
2x+18+5x-9
2x+5x18-9
<u>7</u><u>x</u>+<u>9</u>
7. 7
x= 1.4
hope it helps
Answer:
-3 2/3
Step-by-step explanation:
Find LCM of fractions by first converting them from mixed fraction to improper fraction
she has 100
subtract 40 for renting the room
100-40 =60
now divide 60 by 12 to find number of people
60/12 = 5
she can invite 5 people
