lm424142
Answered

77. What is the circumference of the larger circle
shown above in terms of x?
A. 10 π x
B. 10 π +x
C. 10 π +2x
D. 10π+ 2πx

77 What is the circumference of the larger circle shown above in terms of x A 10 π x B 10 π x C 10 π 2x D 10π 2πx class=


Answer :

[tex]\textit{circumference of a circle}\\\\ C=2\pi r ~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=5+x \end{cases}\implies C=2\pi (5+x)\implies C=10\pi +2\pi x[/tex]

koreyorwig7
The correct answer is C=10

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