Question

Find the volume, lateral surface area and the total surface area of the cuboid whose dimensions are: length =24m, breadth= 25cm,height=6m.​

Answer 1

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Volume of cuboid= length × breadth × height

1. V = (24 × 0.25 × 6)
2. V = 36m3

Total surface area of cuboid= 2(l b + b h + h l)

1. Surface area = 2 (24 × .25 + .25 × 6 + 6 × 24)
2. Surface area = 2 (6 + 155 + 1.5) Total Surface area = 303m2

Lateral area of cuboid= 2 [(l + b) × h]

1. Lateral surface area = 2 [(24 + .25) × 6]
2. Lateral surface area = 291 m

Answer 2

Given Length=24m, breadth=25cm and height=6m

We know that volume of cuboid= length × breadth × height

• V = (24 × 0.25 × 6)
• V = 36m3

We know that total surface area of cuboid= 2(l b + b h + h l)

• Surface area = 2 (24 × .25 + .25 × 6 + 6 × 24)
• Surface area = 2 (6 + 155 + 1.5)
• Total Surface area = 303m2

We know that lateral area of cuboid= 2 [(l + b) × h]

• Lateral surface area = 2 [(24 + .25) × 6]
• Lateral surface area = 291m2

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