Surface Areas and Volumes

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Question

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Question 1 :

The total surface area of a cube is 96 cm²

1. cm³
2. 512 cm³
3. 27 cm³
4. 64 cm³
Answer
26919

Question 2 :

The lateral surface area of a cube is 256 m² The volume of the cube is

1. 64 m³
2. 216 m³
3. 512 m³
4. 256 m³
Answer
26920

Question 3 :

The difference between the total surface area of a cube of side 4 cm and its lateral surface area is

1. 20 cm²
2. 32 cm²
3. 24 cm²
4. 16 cm²
Answer
26921

Question 4 :

The volume of a cube whose diagonal is 8√3 cm is

1. 128 cm³
2. 256 cm³
3. 512 cm³
4. 64 cm³
Answer
26922

Question 5 :

The number of planks of dimensions (5m x 25cm x 10cm) that can be placed in a pit which is 20 m long, 6 m wide and 80 cm deep is

1. 840
2. 764
3. 960
4. 768
Answer
26923