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OpenStudy (anonymous):
Using the formula A=2h(l+w) find h is A=144, L=7, and W=5
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OpenStudy (anonymous):
Plug in the numbers like this: 144 = 2h(7+5) Then, multiply what is in the brackets. 144 = 14h + 10h 144 = 24h h = 6
OpenStudy (anonymous):
h = 6
OpenStudy (anonymous):
Ohhh I didn't know if you could multiply variables by numbers without variables thanks!
OpenStudy (anonymous):
No Problem :)
OpenStudy (anonymous):
h=6
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