HOTS Mathematics Primary 4 Geometry

Priya's school science project is a model rocket. The rocket is made of a cone placed directly on top of a cylinder. Both solids share the same circular base of diameter 6 cm. Her teacher asks her to draw the TOP VIEW of the rocket — the view seen when looking straight down from directly above the tip of the cone. Which 2D shape correctly shows the top view of Priya's rocket model?

A Circle
B Triangle
C Rectangle
D Semi-circle
Show Worked Solution

Worked Solution

Step 1: Understand what a top view shows. The top view is the 2D outline seen when looking straight down from directly above the solid. Step 2: Identify what is visible from above. Looking straight down at the rocket: the cone is at the very top. The cone's tip is at the highest point. Looking down through the tip, the circular base of the cone (diameter 6 cm) forms the visible circular rim. Step 3: Determine the shape of that outline. The cone's base is a circle. Since the cone and cylinder share the same circular base, the top view shows a single circle of diameter 6 cm. Answer: Circle

Correct answer: Circle

Want more questions like this? Superholic Lab has 10,000+ MOE-aligned questions with full worked solutions.

Start Free Trial — 7 Days Free