Question

Find the total surface area of a cuboid whose length,breadth, height are 9cm,6cm,2cmn respectively.​

Answer 1

Answer:

168 cm^2

Step-by-step explanation:

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Answer 2

Given :-

• Length of Cuboid is 9 cm  
• Breadth of Cuboid is 6 cm  
• Height of Cuboid is 2 cm

To Find :-

• Total surface area of the cuboid

Solution :-

~Here, we’re given the length, breadth and height of a cuboid and we need to find the Total surface area ( TSA ) . We can easily find it by putting the values in it’s formula.

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As we know that ,

★  TSA = 2( lb + bh + lh )

Where,

• l is length  
• b is breadth  
• h is height

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Finding the TSA :-

⟶ 2( 9 x 6 + 2 x6 + 9 x 2 ) cm²

⟶ 2( 54 + 12 + 18 ) cm²

⟶ 2( 84 ) cm²

⟶ 168 cm²

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Therefore,  

• Total surface area of the cuboid is 168 cm²

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