Mandy wants her decking for barbeques to at least fit 6 people. her scale is 2 centimeters for every 1 meter. how big would her decking be to be able to fit 6 people?

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%