if 20 men can build a wall 66 metres long in 10 days, what length of a similar can be built by 86 men in 8 days?  Choose the correct choice from the following choices: A) 227.04 mtrs B) 378.4 mtrs C) 478.4 mtrs D) 488.4 mtrs E) 578.4 mtrs
<gadget id="calculator">86 * 8</gadget>
<output>688</output>

<gadget id="calculator">20 * 10</gadget>
<output>200</output>

<gadget id="calculator">688 / 200</gadget>
<output>86/25 = around 3.44</output>

<gadget id="calculator">66 * (86/25)</gadget>
<output>5_676/25 = around 227.04</output>

<result>A</result>
if 20 men can build a wall 66 metres long in 10 days, what length of a similar can be built by 86 men in 8 days?
multiply(66, divide(multiply(86, 8), multiply(20, 10)))
"if 20 men can build a wall 66 metres long in 10 days , length of a similar wall that can be built by 86 men in 8 days = ( 66 * 86 * 8 ) / ( 10 * 20 ) = 227.04 mtrs answer : a"