Question 1156552
The area of the whole pizza is:
{{{ A = pi*r^2 }}}
For a 10" pizza, {{{ r = 10/2 }}}
{{{ A = pi*5^2 }}}
{{{ A = 25pi }}}
The area of one slice is:
{{{ A[s] = ( 1/8 )*25pi }}}
{{{ A[s] = 9.8175 }}} in2
------------------------------
The length of the entire crust is:
{{{ C = 2*pi*r }}}
{{{ C = 2*pi*5 }}}
{{{ C = 31.416 }}}
The length of one piece of crust is:
{{{ C[s] = ( 1/8)*31.1416 }}}
{{{ C[s] = 3.927 }}} in
--------------------------
check my math