subject
Mathematics, 27.05.2021 22:00 Clivensp5

Olga makes origami ornaments that are rectangular pyramids. She covers the bottom in black foil, one pair of opposite sides in blue foil, and the second pair of opposite sides in gold foil. How much of each colored foil, measured in square centimeters, does Olga need to cover 1 ornament? How much total foil does she need to make 1 ornament? Calculate the amount of foil needed to make 100 ornaments. Use the diagram below for your calculations. Calculate the surface areas of the faces.

Net of a rectangular pyramid

Surface area of black face(s) =

cm2

Surface area of blue face(s) =

cm2

Surface area of gold face(s) =

cm2

Total surface area of 1 ornament =

cm2

Total surface area of 100 ornaments =

cm2

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
question
Mathematics, 21.06.2019 20:20
Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form
Answers: 1
question
Mathematics, 21.06.2019 22:30
What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079
Answers: 1
question
Mathematics, 21.06.2019 23:50
The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation
Answers: 3
You know the right answer?
Olga makes origami ornaments that are rectangular pyramids. She covers the bottom in black foil, one...
Questions
question
Mathematics, 02.09.2020 22:01
question
Mathematics, 02.09.2020 22:01
Questions on the website: 13722367