Question 696948
Let {{{ L }}} = length of pavement in meters
Let {{{ B }}} = breadth of pavement in meters
given:
{{{ L = 4B + 3 }}} meters
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If you want to find the area, {{{A}}}, of the pavement,
{{{ A = L*B }}}
{{{ A = ( 4B + 3 )*B }}}
{{{ A = 4b^2 + 3B }}} m2
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