If the sides of a triangle are 30 cm, 40 cm and 50 cm, what is its area?	Pick one
A) 400	B) 500	C) 550	D) 600	E) 700
The triangle with sides 30 cm, 40 cm and 50 cm is right angled, where the hypotenuse is 50 cm.   Area of the triangle = 1/2 * 40 * 30= 
<gadget id="calculator">1/2 * 40 * 30</gadget>
<output>600</output>
600 cm2   Answer: Option 600
<result>D</result>
If the sides of a triangle are 30 cm, 40 cm and 50 cm, what is its area?