1. What is the area of a rectangle with length 8 cm and width 5 cm?
2. How many degrees do the angles of a triangle add up to?
3. What is the perimeter of a square with side length 6 cm?
4. What is the volume of a cube with side length 3 cm?
5. What is the area of a triangle with base 10 cm and height 6 cm?
6. What is the circumference of a circle with radius 7 cm? (Use π = 22/7)
7. What type of angle is 90 degrees?
8. How many sides does a hexagon have?
9. What is the area of a circle with diameter 14 cm? (Use π = 22/7)
10. What is the volume of a rectangular prism with dimensions 4 cm × 3 cm × 5 cm?