Answer:
C: l = (S/pi) - r^2
Step-by-step explanation:
if you rearrange the initial equation you get
s = (pi)(l) + (pi)(r^2) --> (s) - (pi)(r^2) = (pi)(l)
divide both sides by pi and get
(s/pi) - (r^2) = l
The width of the path is 4 meters.
<h3>How to find the width of the path?</h3>
The pool is measuring 8 meters by 26 meters is surrounded by a path of uniform width.
The area of the pool and the path combined is 544 square meters.
Therefore, The dimensions of pool are 8 meters and 26 meters as it is surrounded by a path of uniform width, let the width be x meters and
the dimensions of the pool and the path combined will be
8 + 2x and 26 + 2x and as area is 544 m²
, the equation is
(8 + 2x)(26 + 2x) = 544
208 + 16x + 52x + 4x² = 544
4x² + 68x - 544 + 208 = 0
4x² + 68x - 336 = 0
4(x² + 17x - 84) = 0
x² + 17x - 84 = 0
Hence,
(x - 4)(x + 21)
Therefore,
x = 4 and x = -21
As width of path cannot be negative, it is 4 meters.
learn more on width and area here:brainly.com/question/28293265
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Answer:
8 miles away
Step-by-step explanation:
Add the 6 miles and the 2 miles together.
3 layer 14 cases multiply
3×14=42 cases