Case Study - 1 (continued)

Refer to the memento described in Q36.

(iii)(b) What is the length of arc CD?

Question

Case Study - 1 (continued)

Refer to the memento described in Q36.

(iii)(b) What is the length of arc CD?

Accepted Answer

Step 1: Length of arc CD $= \frac{90}{360} 	imes 2 	imes \frac{22}{7} 	imes 7$
Step 2: $= 11$ cm

Question