Mensuration Maths - Mensuration

• A
  $85,000 \mathrm{~cm}^3$
   
• B
  $80,000 \mathrm{~cm}^3$
   
• ✓
  $82,125 \mathrm{~cm}^3$
   
• D
  $84,000 \mathrm{~cm}^3$

Answer: C.

• A
  Total surface area of the cylinder will be doubled.
• B
  Total surface area of the cylinder will remain unchanged.
• C
  Total surface of the cylinder will be halved.
• ✓
  None of the above.

Answer: D.

• A
  $ 124 \mathrm{~cm}^2 $
• B
  $ 118 \mathrm{~cm}^2 $
• ✓
  $ 128 \mathrm{~cm}^2 $
• D
  $ 112 \mathrm{~cm}^2 $

Answer: C.

• ✓
  $12\ cm$
   
• B
  $6\ cm$
   
• C
  $4\ cm$
   
• D
  $2\ cm$

Answer: A.

• A
  $4\ cm$
• B
  $15\ cm$
• ✓
  $16\ cm$
• D
  $18\ cm$

Answer: C.