one side of a rectangular field is 15 m and one of its diagonals is 17 m. find the area of the field.
Choose the correct choice.
A) 120  B) 147  C) 251  D) 451  E) 258
<gadget id="calculator">17 ** 2</gadget>
<output>289</output>

<gadget id="calculator">15 ** 2</gadget>
<output>225</output>

<gadget id="calculator">289 - 225</gadget>
<output>64</output>

<gadget id="calculator">64 ** (1/2)</gadget>
<output>8</output>

<gadget id="calculator">15 * 8</gadget>
<output>120</output>

<result>A</result>
one side of a rectangular field is 15 m and one of its diagonals is 17 m. find the area of the field.
rectangle_area(15, sqrt(subtract(power(17, const_2), power(15, const_2))))
"other side = ( ( 17 ) 2 - ( 15 ) 2 ) ( 1 / 2 ) = ( 289 - 225 ) ( 1 / 2 ) = ( 64 ) ( 1 / 2 ) = 8 m . area = ( 15 x 8 ) m 2 = 120 m 2 . ans : a"