### Learning Math and Coding with Robots

 Grid: Tics Lines: Width px Hash Lines: Width px Labels: Font px Trace Lines: Robot 1: Width px Robot 2: Width px Robot 3: Width px Robot 4: Width px
 Axes: x-axis y-axis Show Grid Grid: 24x24 inches 36x36 inches 72x72 inches 96x96 inches 192x192 inches Quad: 4 quadrants 1 quadrant Hardware Units: US Customary Metric
 Background:

#### Robot 1

 Initial Position: ( in, in) Initial Angle: deg Current Position: (0 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 2

 Initial Position: ( in, in) Initial Angle: deg Current Position: (12 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 3

 Initial Position: ( in, in) Initial Angle: deg Current Position: (24 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

#### Robot 4

 Initial Position: ( in, in) Initial Angle: deg Current Position: (36 in, 0 in) Current Angle: 90 deg Wheel Radius: 1.75 in1.625 in2.0 in Track Width: in

Draw a Second Truck in One-Point Perspective
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.
```/* 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.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();```
 Blocks Save Blocks Load Blocks Show Ch Save Ch Workspace
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.

Time