-k/7 = -4
k/7 = 4
k = 7 × 4
k = 28
Is it 10.5625? i could be wrong
The distance around a rectangle or a square is as you might remember called the perimeter. The distance around a circle on the other hand is called the circumference. It is calculated as follows:
C = 2pi(r)
From this, we can solve for r and evetually solve for the diameter.
44 = 2pi(r)
r = 7.00
d = 2r
d = 14
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It would be negative seeing the key word is down. (:
Hope I could help!
Pi is an irrational number meaning it has no end, 3.14 is just an estimate which means that it is not accurate.
