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OpenStudy (ksaimouli):
15pie=r*(15pie/6) plz slove
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OpenStudy (karatechopper):
want help?
OpenStudy (ksaimouli):
|dw:1326932636843:dw|
OpenStudy (anonymous):
multiply both sides by 6/15pi 6=r
OpenStudy (ksaimouli):
yup
OpenStudy (karatechopper):
lets take this piece by piece
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OpenStudy (ksaimouli):
but the answer is 18
OpenStudy (karatechopper):
hold on there!!
OpenStudy (karatechopper):
step by step..
OpenStudy (karatechopper):
15 x 3.14 is.....
myininaya (myininaya):
\[15 \pi =r \frac{15 \pi }{6} => \frac{15 \pi \cdot 6}{15 \pi} =r => r=6\]
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