CPO 22: Date: 11/11/2022, Shift 2


Question 1


The area of the base of a cone is 616 cm2. If its slant height is 20 cm, then what is the total surface area of the cone? [Use π = 22/7 ]

एक शंकु के आधार का क्षेत्रफल 616 cm2 है। यदि इसकी तिर्यक ऊंचाई 20 cm है, तो शंकु का संपूर्ण पृष्ठीय क्षेत्रफल क्या होगा? (π = 22/7 का उपयोग कीजिए)

Options

A

1524 cm2

1524 cm2

B

1296 cm2

1296 cm2

C

1496 cm2

1496 cm2

D

1352 cm2

1352 cm2


Solution:

Correct Answer:

C

1496 cm2

1496 cm2


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