Mensuration Questions Practice Question and Answer

Q: рдпрджрд┐ рдХрд┐рд╕реА рдЖрдпрдд рдХреА рд▓рдореНрдмрд╛рдИ 20 рдкреНрд░рддрд┐рд╢рдд рдмреЭрд╛ рджреЗрдВ рддрдерд╛ рдЪреМреЬрд╛рдИ 10 рдкреНрд░рддрд┐рд╢рдд рдХрдо рдХрд░ рджреЗрдВ, рддреЛ рдХреНрд╖реЗрддреНрд░рдлрд▓ рдкрд░ рдХреНрдпрд╛ рдкреНрд░рднрд╛рд╡ рдкреЬреЗрдЧрд╛? 1287 0

  • 1
    8 рдкреНрд░рддрд┐рд╢рдд рдмреЭреЗрдЧрд╛
    Correct
    Wrong
  • 2
    8 рдкреНрд░рддрд┐рд╢рдд рдШрдЯреЗрдЧрд╛
    Correct
    Wrong
  • 3
    2 рдкреНрд░рддрд┐рд╢рдд рдмреЭреЗрдЧрд╛
    Correct
    Wrong
  • 4
    2 рдкреНрд░рддрд┐рд╢рдд рдШрдЯреЗрдЧрд╛
    Correct
    Wrong
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Answer : 1. "8 рдкреНрд░рддрд┐рд╢рдд рдмреЭреЗрдЧрд╛ "
Explanation :

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Answer : 2. "38%"
Explanation :

Answer: B) 38% Explanation: % Change in Curved Surface Area is given by┬а %Change┬аin┬аradius┬а+┬а%Change┬аin┬аheight┬а+┬а%Change┬аin┬аradius┬а├Ч┬а%Change┬аin┬аheight┬а100┬а┬а тЗТ+20┬а+┬а15┬а+┬а20├Ч15100┬а=┬а38%

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Answer : 4. "рдЬреНрдЮрд╛рдд рдирд╣реАрдВ рдХрд░ рд╕рдХрддреЗ"
Explanation :

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