Grid: | ||
Tics Lines: |
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Width
px
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Hash Lines: |
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Width
px
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Labels: |
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Font
px
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Trace Lines: | ||
Robot 1: |
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Width
px
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Robot 2: |
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Width
px
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Robot 3: |
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Width
px
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Robot 4: |
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Width
px
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Axes: | x-axis | y-axis | Show Grid |
Grid: | 24x24 inches | 36x36 inches | 72x72 inches |
96x96 inches | 192x192 inches | ||
Quad: | 4 quadrants | 1 quadrant | |
Units: | US Customary | Metric |
Background: |
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/* Code generated by RoboBlockly v2.0 */ #include <chplot.h> double variable; double x; CPlot plot; // Describe this function... void drawLargeTruck() { plot.fillColor("#666666"); plot.ellipse(44, 6, 4, 6, 0); plot.ellipse(55, 6, 4, 6, 0); plot.ellipse(41, 14, 2, 3, 0); plot.fillColor("#c0c0c0"); plot.rectangle(42, 6, 16, 12); plot.quad(42, 18, 40, 24, 50.5, 24, 57.85, 18); plot.quad(40, 16, 40, 23.25, 42, 18, 42, 6); } plot.strokeColor("black"); drawLargeTruck(); plot.strokeColor("red"); plot.rectangle(42.5, 6, 15.5, 12); delaySeconds(0.03); printf("If the dimensions of the highlighted rectangle on the truck are height = 12 and width = 16, what would the width need to be for the same shape on a smaller truck in front of this one with height = 5.4? Round to the nearest 0.5. "+"\n"); scanf("%lf", &variable); x = 45.7 - variable; //plot.backgroundImage("roadViewWithSun.png"); plot.strokeColor("black"); plot.fillColor("#666666"); plot.ellipse(39.5, 22.875, 1.75, 3, 0); plot.ellipse(44.5, 22.58, 1.75, 2.25, 0); plot.fillColor("#c0c0c0"); plot.quad(38.7, 22.5, x, 27.9, 45.7, 28.06, 45.7, 22.77); plot.quad(38.7, 27.9, 38, 30, 43, 30.27, 45.55, 28.19); plot.quad(38, 26, 38, 29.5, 38.7, 27.9, 38.7, 22.5); drawLargeTruck(); delaySeconds(0.03); plot.label(PLOT_AXIS_XY, ""); plot.grid(PLOT_OFF); plot.tics(PLOT_AXIS_XY, PLOT_OFF); plot.axis(PLOT_AXIS_XY, PLOT_OFF); plot.axisRange(PLOT_AXIS_XY, 0, 72); plot.ticsRange(PLOT_AXIS_XY, 6); plot.sizeRatio(1); plot.plotting();
Problem Statement: You do not need to add any blocks. Run the program and you will be prompted to enter the width of the rectangle for the smaller truck similar to the rectangle on the larger truck. Using the given dimensions and knowledge of proportions, solve for the unknown dimension. |
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