Long answer·Hard exam skill (4/5)·No calculator
Difficulty guide
The label describes the problem, not your ability.
1/5 - Foundational
Warm-up setup; checks one basic idea.
2/5 - Routine exam skill
Normal syllabus skill; usually one main rule or interpretation.
3/5 - Standard multi-step
Exam-style problem with multiple steps or a common trap.
4/5 - Hard exam skill
High-end exam problem; combines methods carefully.
5/5 - Challenge
Stretch problem beyond normal exam pressure.
Question
A running track is made from a rectangle of length m and breadth m, with one semicircle attached to each shorter side. Find its area and perimeter. Take .
Total: 5 marks
(a) Find the area of the track. (3 marks)
(b) Find its perimeter. (2 marks)
Something wrong with this item?