Mathematics, 24.03.2021 22:10 carleenespriu
8. Sydney drew a scale diagram of a Circular fire pit in the centre of a circular patio with an actual circumference of 15 m. The circle containing the fire pit is a reduction of the circular patio by a scale factor of 1/3 (circumference = pi x diameter)
a. determines the diameter of the actual fire pit, to the nearest hundredth of a metre.
B. What is the diameter of the fire pit in the scale diagram if the scale factor used was 2/15?
C. after construction, the raised fire pit will have a surface area of 6.14 m² what will the surface area of a similar fire pit that is in large by scale factor of 3.
D. After construction, the rays fire pit will have a volume of 0.99 m³. If the volume of the enlargement is 26.73 m³, what scale factor was used?
Answers: 1
Mathematics, 21.06.2019 16:00
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Mathematics, 21.06.2019 17:00
Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.
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8. Sydney drew a scale diagram of a Circular fire pit in the centre of a circular patio with an actu...
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