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</p> Signup and view all the answers

    Which pair of faces in a cuboidal box are identical?

    <p>Two rectangular faces with the same dimensions</p> Signup and view all the answers

    What is the number of identical faces in a cylindrical box?

    <p>2</p> Signup and view all the answers

    Which box requires the lesser amount of material to make?

    <p>A cube with surface area 600 cm^2</p> Signup and view all the answers

    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</p> Signup and view all the answers

    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</p> Signup and view all the answers

    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</p> Signup and view all the answers

    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>$36 , m$</p> Signup and view all the answers

    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>$19 , m^2$</p> Signup and view all the answers

    What is the formula to find the volume of a cube?

    <p>$l^3$</p> Signup and view all the answers

    If a cube has a side length of 5 cm, what is its volume?

    <p>25 cm$^3$</p> Signup and view all the answers

    Which statement about the surface area of cubes is correct?

    <p>The surface area of a cube is equal to $4 \times l^2$</p> Signup and view all the answers

    How can the volume of a cylinder be calculated?

    <p>$\pi \times r^2 \times h$</p> Signup and view all the answers

    Which statement about the lateral surface area of a cylinder is correct?

    <p>The lateral surface area is equal to $2 \times \pi \times r \times h$</p> Signup and view all the answers

    For packing biscuits, which cuboidal box would be more economical for the company?

    <p>Box B: 4 cm $\times$ 12 cm $\times$ 10 cm</p> Signup and view all the answers

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