Case Study - 2 (continued)

Refer to the coffee cups described in Q37.

(iii) What is the curved surface area of the cylindrical cup?

Question

Case Study - 2 (continued)

Refer to the coffee cups described in Q37.

(iii) What is the curved surface area of the cylindrical cup?

Accepted Answer

Step 1: CSA $= 2\pi rh = 2 	imes \frac{22}{7} 	imes \frac{7}{2} 	imes 14$
Step 2: $= 308$ cm$^2$

Question