Answer:
The answer is 4
Explanation:
The area for triangle is A=1/2bh, so
A=1/2bh
7=1/2X3.5h
You would multiply 1/2 and 3.5 together and get 1.75. Then you would divide 7 by 1.75 to get the height, which is 4
4
7 * 2 = 14
14 / 3.5= 4
Formula of a triangle:
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