a man cycles round the boundary of a rectangular park at the rate of 12 kmph and completes one full round in 8 minutes. if the ratio between the length and breadth of the park be 3: 2, then its area is:
Select the correct option
A) 1536 m 2	B) 15360 m 2	C) 153600 m 2	D) 163600 m 2	E) none of these
<gadget id="calculator">12 * 1_000</gadget>
<output>12_000</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">6 * 10</gadget>
<output>60</output>

<gadget id="calculator">12_000 / 60</gadget>
<output>200</output>

<gadget id="calculator">8 * 200</gadget>
<output>1_600</output>

<gadget id="calculator">1_600 / 10</gadget>
<output>160</output>

<gadget id="calculator">160 * 2</gadget>
<output>320</output>

<gadget id="calculator">160 * 3</gadget>
<output>480</output>

<gadget id="calculator">320 * 480</gadget>
<output>153_600</output>

<result>C</result>
a man cycles round the boundary of a rectangular park at the rate of 12 kmph and completes one full round in 8 minutes. if the ratio between the length and breadth of the park be 3: 2, then its area is:
multiply(multiply(divide(multiply(8, divide(multiply(12, const_1000), multiply(multiply(const_3, const_2), const_10))), const_10), 2), multiply(divide(multiply(8, divide(multiply(12, const_1000), multiply(multiply(const_3, const_2), const_10))), const_10), 3))
perimeter = distance covered in 8 min = ( 12000 / 60 * 8 ) m = 1600 m let , length = 3 x meters and breadth = 2 x meters then , 2 ( 3 x + 2 x ) = 1600 or x = 160 therefore , length = 480 m and breadth = 320 m therefore , area = ( 480 * 320 ) m 2 = 153600 m 2 answer : c