Area and circumference of circle (pi = 3.14)

P6 Mathematics · Measurement & Geometry · 161 questions · difficulty D1–D5 · Singapore MOE-aligned

Sample questions

SAMPLE 1

What is the circumference of a circle with a radius of 7 cm? (Use pi = 3.14)

SAMPLE 2

What is the area of a circle with a radius of 5 cm? (Use pi = 3.14)

SAMPLE 3

A circular wheel has a radius of 7 cm. What is its circumference? (Use pi = 3.14)

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