The area of a triangle is with base 4m and height 5m?  Choose the correct choice from the following answers:  A) 88 m2  B) 10 m2  C) 66 m2  D) 77 m2  E) 31 m2
1/2 * 4 * 5= 
<gadget id="calculator">1/2 * 4 * 5</gadget>
<output>10</output>
10 m2   Answer: 10 m2
<result>B</result>
The area of a triangle is with base 4m and height 5m?