Question

If l=5cm, b=2cm, h=10cm, then find the curved surface area of cuboid.q​

Answer 1

Answer:

2(l+b)h

2(5+2)10

2(7)10

140cm²

Step-by-step explanation:

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Answer 2

Answer :-

Curved Surface Area = 140 sq.cm.

Explanation :-

Given :

• Length of Cuboid = 5 cm.
• Breadth of Cuboid = 2 cm.
• Height of Cuboid = 10 cm.

To Find :

• Curved Surface Area of Cuboid.

Solution :

Formula Used :-

Curved Surface Area of Cuboid = 2(l + b)h.

➝ C.S.A of Cuboid = 2(5 + 2)10.

➝ C.S.A of Cuboid = (2)(7)(10).

➝ C.S.A of Cuboid = 14 × 10.

➝ C.S.A of Cuboid = 140 sq. cm

Therefore, C.S.A of Cuboid = 140 sq. cm.

Extra Shots :-

• Volume of Cuboid = l × b × h.
• Volume of Cube = (side)³
• L.S.A. of Cube = 4s²
• T.S.A. of Cube = 6s²