a rectangle with width 8 and diagonal 30. find the area?  Choose the correct choice from the following choices
A) 240 square units B) 180 square units C) 100 square units D) 150 square units E) 160 square units
<gadget id="calculator">30 ** 2</gadget>
<output>900</output>

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

<gadget id="calculator">900 - 64</gadget>
<output>836</output>

<gadget id="calculator">836 ** (1/2)</gadget>
<output>2*sqrt(209) = around 28.913665</output>

<gadget id="calculator">(2*sqrt(209)) * 8</gadget>
<output>16*sqrt(209) = around 231.309317</output>

<result>A</result>
a rectangle with width 8 and diagonal 30. find the area?
rectangle_area(sqrt(subtract(power(30, const_2), power(8, const_2))), 8)
then the area is : 8 ' ' x 30 ' ' = 240 square inches , or 240 square units hence a