Volume and Surface Area Questions Practice Question and Answer

Q:

दी गई आकृति में सबसे बड़े वर्ग के क्षेत्रफल का सबसे छोटे वर्ग के क्षेत्रफल से अनुपात क्या है?

1539 0

  • 1
    3 : 1
    Correct
    Wrong
  • 2
    4 : 1
    Correct
    Wrong
  • 3
    $$ {\sqrt{2}:1}$$
    Correct
    Wrong
  • 4
    2 : 1
    Correct
    Wrong
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Answer : 3. "$$ {\sqrt{2}:1}$$"

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Answer : 2. " 2 सेमी"

Q:

दिए गए चित्र में वृत्त का क्षेत्रफल ज्ञात कीजिए?

1529 0

  • 1
    48π वर्ग सेमी
    Correct
    Wrong
  • 2
    50π वर्ग सेमी
    Correct
    Wrong
  • 3
    100π वर्ग सेमी
    Correct
    Wrong
  • 4
    200π वर्ग सेमी
    Correct
    Wrong
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Answer : 3. "100π वर्ग सेमी"

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Answer : 3. "24"

Q:

यदि एक वर्ग के विकर्ण की लंबाई $${ 10\sqrt{2}}$$ cm है, तो वर्ग का क्षेत्रफल क्या होगा?

1514 0

  • 1
    200 cm2
    Correct
    Wrong
  • 2
    100 cm2
    Correct
    Wrong
  • 3
    $${ 100\sqrt{2}}$$cm2
    Correct
    Wrong
  • 4
    50 cm2
    Correct
    Wrong
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Answer : 2. "100 cm2"

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Answer : 3. "16 सेमी"

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  • Workspace

Answer : 1. "3.696 किलो"

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