Find the length of a side of a square with an area of 169 in^2.
Answer:
D. 13 in
Step-by-step explanation:
A square has sides of equal length.
A = L^2 where: A = area and L = side
L^2 = 169
L=√169
L=13 in^2.
16
200÷25=8×2 (cups of flour) =16
690
12×36 + 258 = 690 For extending to 20 characters
D. 15
<em>Use proportions.</em>
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