Homework Explained - Math Practice 101

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Grade 8 McGraw Hill Glencoe - Answer Keys


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  • Question 10 (request help)

    Model with Mathematics Refer to the graphic novel frame below.

    a. What is the least amount of paper that will be needed to wrap one candle with no overlap?

  •     \(\text{in.}^{2}\)
  • Question 10 (request help)

    b. How many square feet of wrapping paper will be needed to wrap all 70 candles?

  •     square feet

  H.O.T. Problems Higher Order Thinking  

  • Question 11 (request help)

    Persevere with Problems If the height of a cylinder is doubled, will its surface area also double? Explain your reasoning.

  • Type below:
  • Question 12 (request help)

    Reason Inductively Which has a greater surface area: a cylinder with radius 6 centimeters and height 3 centimeters or a cylinder with radius 3 centimeters and height 6 centimeters? Explain your reasoning.

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  • Question 13 (request help)

    Reason Inductively A baker is icing a cylindrical cake with radius r and height h. The baker will ice the top and sides of the cake. Write an equation giving the total area A that the baker will ice. Explain why your equation is not the same as the formula for the total surface area of the cylinder.

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