Quiz yourself

Question

What shape is the base of a cylinder? <img src="https://images.houseofmath.com/eyJidWNrZXQiOiJob20tZnJvbnRlbmQtYXNzZXRzIiwia2V5IjoiTWF0aCBWYXVsdC9QaWN0dXJlcy9HZW9tZXRyeS9QbGFuYXIgRmlndXJlcy9DaGlsZFRoaW5raW5nR2VvbWV0cnkuc3ZnIiwiZWRpdHMiOnsicmVzaXplIjp7IndpZHRoIjoxMjAwLCJoZWlnaHQiOjYzMCwiZml0IjoiY292ZXIifSwidG9Gb3JtYXQiOiJwbmcifX0=" alt="A child thinking about geometry." />

Accepted Answer

Circle or ellipse

Answer

Quadrilateral