CHSL 21 30-05-2022 Shift 2


Question 1

Find the total surface area of a container in cylindrical shape whose diameter is 14 cm and height is 25 cm. [Use π = 22/7]
बेलनाकार आकार के एक बर्तन का व्यास 14 cm और ऊँचाई 25 cm है, उसका कुल पृष्ठीय क्षेत्रफल ज्ञात कीजिए। [π=22/7 का प्रयोग कीजिए]

Options

A

1424 cm2

1424 cm2

B

1408 cm2

1408 cm2

C

1392 cm2

1392 cm2

D

1452 cm2

1452 cm2


Solution:

Correct Answer:

B

1408 cm2

1408 cm2


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