PLEASE HELP ON A TEST
1 answer:
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Answer:
7
Step-by-step explanation:
The area for a parallelogram is given by the following formula:
Where b is the base and h is the height.
We already know the area is 28 and the height is 4. So, substitute:
Divide both sides by 4:
So, the base length is 7.
Our answer is 7 :)