CHSL 21 31-05-2022 Shift 2


Question 1

The diameter of a solid hemisphere is 10 cm. Find its total surface area (use π=3.14).
एक ठोस अर्धगोले का व्यास 10 cm है। इसका सम्पूर्ण पृष्ठीय क्षेत्रफल ज्ञात कीजिए ( π=3.14 का उपयोग कीजिए)।

Options

A

245 cm2

245 cm2

B

288 cm2

288 cm2

C

265.8 cm2

265.8 cm2

D

235.5 cm2

235.5 cm2


Solution:

Correct Answer:

D

235.5 cm2

235.5 cm2


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