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OpenStudy (anonymous):
will fan and medal
What is the area of this rectangle in square feet?
A.
72 square feet
B.
216 square feet
C.
24 square feet
D.
288 square feet
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OpenStudy (anonymous):
|dw:1417798654837:dw|
OpenStudy (igreen):
The formula for the area of a rectangle is \(l \times w\).
So what's \(4 \times 6\)?
OpenStudy (anonymous):
24
OpenStudy (anonymous):
but whats hard is i need it in square inches
OpenStudy (anonymous):
i mean square feet
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OpenStudy (igreen):
Oh, nevermind..we have to change the measurements.
OpenStudy (anonymous):
yep
OpenStudy (igreen):
1 yard is 3 feet.
So just multiply:
4 * 3 = ?
6 * 3 = ?
OpenStudy (anonymous):
4*3=12
6*3=18
OpenStudy (igreen):
Yep, so those are your measurements..
Now multiply \(\sf 12ft \times 18ft\), what do you get?
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OpenStudy (anonymous):
216
OpenStudy (anonymous):
so its 216^2ft right
OpenStudy (anonymous):
^2 meaning squared
OpenStudy (igreen):
Yep!
OpenStudy (anonymous):
i will let u know my score k
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OpenStudy (igreen):
\(\sf 12ft \times 18ft = 216ft^2~ \Large\color{lime} \checkmark\)
OpenStudy (anonymous):
75 due to the fact that i did most of it myself
OpenStudy (anonymous):
as in previouse questions
OpenStudy (anonymous):
thx
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