Predict the Perimeter
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This example demonstrates predicting the perimeter of a polygon given points and segments. Key mathematical concepts include polygons, vectors, and functions. Using GeoGebra commands such as Line, Point, and Segment, the construction of the polygon and the calculation of its perimeter are illustrated. Suitable for middle school and above students to learn polygon construction and perimeter calculation.
GeoGebra Commands & Parameters
Line(A, B) → fPoint(Circle[C, 2]) → DSegment(C, D) → gPoint(Circle[D, 2]) → ESegment(D, E) → hPoint(Circle[E, 2]) → FSegment(E, F) → iPoint(Circle[F, 2]) → GSegment(F, G) → jPoint(Circle[H, 1]) → ISegment(H, I) → kPoint(Circle[I, 1]) → JSegment(I, J) → lPoint(Circle[J, 1]) → KSegment(J, K) → mPoint(Circle[K, 1]) → LSegment(K, L) → nPoint(Circle[L, 1]) → MSegment(L, M) → pPoint(Circle[M, 1]) → NSegment(M, N) → qPoint(Circle[N, 1]) → OSegment(N, O) → rPoint(Circle[O, 1]) → PSegment(O, P) → sPoint(Circle[Q, 1.5]) → RSegment(Q, R) → tPoint(Circle[R, 1.5]) → SSegment(R, S) → aPoint(Circle[S, 1.5]) → TSegment(S, T) → bPoint(Circle[T, 1.5]) → USegment(T, U) → cPoint(Circle[U, 1.5]) → VSegment(U, V) → dPoint(Circle[V, 1.5]) → WSegment(V, W) → e