Determine whether n^2+20n+100 is a perfect square trinomial.
Yes
No
1 answer:
N²+20n+100 = (n+10)(n+10)
Yes is it a perfect square trinomial
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Step-by-step explanation:
Answer:
B
r=9.7
C=60.95
Step-by-step explanation:
Given diameter of 19.4
r = d/2
19.4/2
r=9.7
C= 2(pi)r
2(pi)(9.7)
60.95 = C
