Level: Primary 6 SA2
Subject: Mathematics Paper 2
Degree of Difficulty: AAA
Type of paper: Word Problem Q10 Solution
Year: 2016
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10. A right-angled isosceles triangle ABC is combined with a square and a semi-circle to form the shape below. The diameter of semi-circle is the same as the side of the square and the area of the triangle is 36 cm2.
(a) How many similar sized right-angled isosceles triangles can you find in the figure.
(b) What is the area of the semi-circle. Leave your answer in terms of π.

Exam: P6 Math SA2 2016 Grade AAA Mock Exam Test Paper 2 - Word Problems
Solutions: Q6 Percentages, Q7 Patterns , Q8 Data Analysis, Q9 Area, Q10 Area, Q11 Volume, Q12 Geometry, Q13 Fractions, Q14 Patterns , Q15 Distance, Q16 Ratios, Q17 Ratios, Q18 Money