Find the area of right angled triangle whose hypotenuse is 15 cm and one of the sides is 12 cm.
Pick:	A) 81	B) 91	C) 99	D) 108	E) 111
81B² = 81C² - BC²   = 15² - 12²   = 225 - 144= 
<gadget id="calculator">225 - 144</gadget>
<output>81</output>
81   81NSWER :OPTION 81
<result>A</result>
Find the area of right angled triangle whose hypotenuse is 15 cm and one of the sides is 12 cm.