Posted by someone unknown on Saturday, February 9, 2013 at 2:00pm.
Find the area of a triangle: base 14 cm, height 5.5 cm.
19.5 cm²
77 cm²
38.5 cm²
770 cm²
i think its either 38.5 or 77

math  Ms. Sue, Saturday, February 9, 2013 at 2:02pm
A = bh/2
Which do you think is the correct answer?

math  someone unknown, Saturday, February 9, 2013 at 2:05pm
i think its 77 cm because 14 multiplied by 5.5 equals tht

math  Ms. Sue, Saturday, February 9, 2013 at 2:07pm
You forgot to divide by 2.
A = bh/2
or
A = (1/2) * b * h

math  someone unknown, Saturday, February 9, 2013 at 2:10pm
ok so its 38.5 i get it now thank you so mcuh

math  Ms. Sue, Saturday, February 9, 2013 at 2:22pm
You're very welcome.

math  i am awesome, Tuesday, January 27, 2015 at 11:45am
cool
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