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27 votes
27 votes
I really need help please!!!!!

I really need help please!!!!!-example-1
I really need help please!!!!!-example-1
I really need help please!!!!!-example-2
User Rahbek
by
2.8k points

1 Answer

18 votes
18 votes

Explanation:

area of a quadrilateral is b x h

if the base is 7 the height is x and the area is 63 then:

7x=63

divide both sides by 7

7/7x=63/7

x=9

Hope that helps :)

User Matthews
by
2.3k points