Question 1045149
the area of the round pizza is:
{{{ A = pi*r^2 }}}
{{{ r = 52/2 = 26 }}} cm
{{{ A = pi*26^2 }}}
{{{ A = pi*676 }}}
{{{ A = 2123.717 }}} cm2
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Each slice has an area of:
{{{ A/12 = 2123.717/12 }}}
{{{ A/12 = 176.976 }}} cm2
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The area of the square pizza is:
{{{ A = 39^2 }}}
{{{ A = 1521 }}} cm2
The area of each square slice is:
{{{ A/25 = 1521/25 }}}
{{{ A/25 = 60.84 }}} 
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The area of each slice of the round pizza is
greater than the area of each slice of the 
square pizza by the amount of
{{{ 176.976 - 60.84 = 116.136 }}} cm2
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check my math