Source: Complete International Mathematics For Cambridge IGCSE - David Rayner, Jim Fenson
1. | with its foot 2m from the wall. How far up the wall does the ladder reach? | ![]() ![]() |
2. | ![]() the center of the circle. What is the radius of the circle? | ![]() ![]() |
3. | ![]() The diagram contains two semicircles. Calculate the shaded area, given that the diameter of the larger semicircle is 12 cm. | ![]() ![]() ![]() ![]() ![]() |
4. | ![]() Find the length of a diagonal of a rectangular box of length 12 cm, width 5 cm and height 4 cm. | ![]() ![]() ![]() |
5. | A cone has base radius 5 cm and slant height 11 cm. Find its vertical height. | ![]() ![]() |
6. | A thin wire of length 18 cm is bent into the shape shown. Calculate the length from A to B. ![]() | ![]() ![]() |
7. | An aircraft is vertically above a point which is 10 km West and 15 km North of a control tower. If the aircraft is 4000 m above the ground, how far is it from the control tower. | ![]() ![]() ![]() |
8. | A ladder reaches H when held vertically against a wall. When the base is 6 feet from the wall, the top of the ladder is 2 feet lower than H. How long is the ladder? | ![]() ![]() ![]() |