Question

Please help!!!!!!!!!!!!!!!!!!!!!

Answer 1

Answer:

C and D

Step-by-step explanation:

1

The arc length is calculated as

arc = circumference of circle × fraction of circle

     = 2πr × $\frac{60}{360}$

     = 2π × 10 × $\frac{1}{6}$ = $\frac{20\pi }{6}$ = $\frac{10\pi }{3}$ cm → C

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2

The area (A) of a sector is calculated as

A = area of circle × fraction of circle

   = πr² × $\frac{60}{360}$

   = π × 10² × $\frac{1}{6}$ = $\frac{100\pi }{6}$ = $\frac{50\pi }{3}$ cm² → D