Question 7 — IGCSE 0580 May/June 2024 Paper 21
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Trigonometry · Right angled triangles. Worth 7 marks.
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Question text
7
12.8 cm
J L
NOT TO
SCALE
12.8 cm
K
The diagram shows a shape made from a triangle JKL and a semicircle with diameter JL.
JKL is an isosceles right-angled triangle with JK = JL = 12.8 cm.
(a) Calculate the area of this shape.
........................................... cm2 [3]
(b) Calculate the perimeter of this shape.
............................................ cm [4]
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