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Worksheet: Circles | Mathematics for Class 5 PDF Download

Q1: Fill in the blanks:
(i) 
A diameter of a circle is a chord that ______ through the centre.
(ii) A radius of a circle is a line segment with one end point ______ and the other end ______.
(iii) If we join any two points on a circle by a line segment. We obtain a ______ of the circle.
(iv) Any part of a circle is called an ______ of the circle.

Q2: Find the diameter of the circle whose radius is:
(i) 
4 cm
(ii) 18 cm
(iii) 12 cm
(iv) 7 cm
(v) 3 cm

Q.3 Find the radius of a circle whose diameter is 10 cm

Q.4 Find the circumference of a circle with diameter 14 cm

Worksheet: Circles | Mathematics for Class 5

Q.5 If the radius of a circle is 21 cm, what is its circumference?

You can access the solutions to this worksheet here.

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FAQs on Worksheet: Circles - Mathematics for Class 5

1. What is the formula for the area of a circle?
Ans.The formula for the area of a circle is A = πr², where A is the area and r is the radius of the circle.
2. How do you find the circumference of a circle?
Ans.The circumference of a circle can be found using the formula C = 2πr or C = πd, where C is the circumference, r is the radius, and d is the diameter.
3. What is the difference between the radius and diameter of a circle?
Ans.The radius of a circle is the distance from the center to any point on the circle, while the diameter is the distance across the circle passing through the center. The diameter is always twice the radius.
4. How can I calculate the circumference if I only have the area?
Ans.To calculate the circumference from the area, first use the area formula A = πr² to find the radius (r), then use the circumference formula C = 2πr to find the circumference.
5. What are some real-life examples of circles?
Ans.Real-life examples of circles include wheels, clocks, round tables, pizzas, and coins, all of which have circular shapes.
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