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Dovator [93]
3 years ago
13

Volume of a sphere with a diameter of 8 meters? Use 3.14 for pi.

Mathematics
1 answer:
kvasek [131]3 years ago
4 0
Answer:   " 267.95 m³ " .
______________________________________________________
Explanation:
________________________________________________________


V = (4/3) * \pi * r³ ;

Given: diameter, "d" = "8 m" ;

radius, "r" = 8 m / 2 = 4 m " 
    
V = (4/3) * \pi * r³

V = (4/3) * \pi *(4m)³

V = (4/3) * (3.14) * 4³ * m³  ; 

V = (4/3) * (3.14) * (4*4*4) * m³ ;

V = (4/3) * (3.14) * (64) * m³ ;

V = 267.9466666666666667 m³ ;

round to: " 267.95 m³ " .
_________________________________________________________
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Zigmanuir [339]

The solution to the given expression will be \dfrac{-8\pm\sqrt{180}}{6}.

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The polynomial having a degree of two or the maximum power of the variable in a polynomial will be 2 is defined as the quadratic equation and it will cut two intercepts on the graph at the x-axis.

The given equation will be solved as:-

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Using the formula of factors:-

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3 years ago
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8 0
3 years ago
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