Finding Area of Sections in a Frame

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Questions and Answers

Which type of box has one curved surface and two identical circular faces?

  • Cuboidal Box
  • Cubical Box
  • Triangular Box
  • Cylindrical Box (correct)

How many pairs of identical faces does a cubical box have?

  • Two pairs
  • Four pairs
  • One pair
  • Three pairs (correct)

Which solid shape has all congruent faces?

  • Triangular Prism
  • Cylinder
  • Cube (correct)
  • Cuboid

What is the total number of faces in a right circular cylinder?

<p>6 (D)</p>
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Which pair of faces in a cuboidal box are identical?

<p>Two rectangular faces with the same dimensions (C)</p>
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What is the number of identical faces in a cylindrical box?

<p>2 (D)</p>
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Which box requires the lesser amount of material to make?

<p>A cube with surface area 600 cm^2 (B)</p>
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In painting a cuboidal hall of dimensions 15 m x 10 m x 7 m, how many cans of paint will be needed if each can covers 100 m^2?

<p>9 cans (D)</p>
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For a cylindrical tank with radius 7 m and height 3 m, how much sheet of metal is required to make it?

<p>132 pi m^2 (C)</p>
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What is the perimeter of the rectangular sheet formed by cutting a hollow cylinder with lateral surface area 4224 cm^2 along its height?

<p>132 cm (D)</p>
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A suitcase measures 80 cm x 48 cm x 24 cm. How many meters of tarpaulin (width 96 cm) is needed to cover 100 such suitcases?

<p>$36 , m$ (B)</p>
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Rukhsar painted all sides except the bottom of a cabinet measuring 1 m x 2 m x 1.5 m. What was the total surface area she covered?

<p>$19 , m^2$ (D)</p>
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What is the formula to find the volume of a cube?

<p>$l^3$ (D)</p>
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If a cube has a side length of 5 cm, what is its volume?

<p>25 cm$^3$ (D)</p>
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Which statement about the surface area of cubes is correct?

<p>The surface area of a cube is equal to $4 \times l^2$ (B)</p>
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How can the volume of a cylinder be calculated?

<p>$\pi \times r^2 \times h$ (D)</p>
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Which statement about the lateral surface area of a cylinder is correct?

<p>The lateral surface area is equal to $2 \times \pi \times r \times h$ (B)</p>
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For packing biscuits, which cuboidal box would be more economical for the company?

<p>Box B: 4 cm $\times$ 12 cm $\times$ 10 cm (B)</p>
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