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Aface diagonal of a cubical box is 5√2cm. if the box is to be wrapped, how much material is needed?

Answers

  • Réponse publiée par: kateclaire

    5*5*6 = 150cm2

    Step-by-step explanation:

    side is 5, side area is 5*5, there are 6 sides

  • Réponse publiée par: kuanjunjunkuan
    150 cm² of materials is needed to wrap the box.

    Step-by-step explanation:

    The diagonal of a square is the product of its side or edge and √2.

    The face diagonal of a cubical box is edge√2.

    Find the edge/side of the cube if its diagonal is 5√2 cm:

    Diagonal = side√2

    5√2 = side√2

    side = (5√2)/(√2)

    side = 5 cm.

    Find the total surface area of the cube whose faces are 6:

    Total surface area = 6(side)²

    Total SA = 6(5 cm)²

    Total SA = 6(25 cm²)

    Total SA = 150 cm²
  • Réponse publiée par: homersoncanceranguiu

    answer:

    -14x

    Step-by-step explanation: because (3x-10)2=-14x

    Just do the 3-10=7

    7x2 = - 14

    Why negative because negative ten is higher that positve 3

    So basically the answer is -14x

  • Réponse publiée par: HaHannah

    answer:

    Here you go! enjoy.

    #CarryOnLearning


    Ano natutunan mo sa Math nung grade 9 ka?​
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Aface diagonal of a cubical box is 5√2cm. if the box is to be wrapped, how much material is needed?...