Visualising Solid Shapes – 7

Multiple Choice Questions

2. If we rotate a right-angled triangle of height 5 cm and base 3 cm about its height a full turn, we get

• (A) cone of height 5 cm, base 3 cm
• (B) triangle of height 5 cm, base 3 cm
• (C) cone of height 5 cm, base 6 cm
• (D) triangle of height 5 cm, base 6 cm

1. If we rotate a right-angled triangle of height 5 cm and base 3 cm about its base, we get a

• (A) cone of height 3 cm and base 3 cm
• (B) cone of height 5 cm and base 5 cm
• (C) cone of height 5 cm and base 3 cm
• (D) cone of height 3 cm and base 5 cm