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5th Grade Circle Worksheet

In 5th Grade Circle Worksheet you will get different types of questions on parts of a circle, relation between radius and diameter, interior of a circle, exterior of a circle and construction of circle.

1. Fill in the blanks.

(i) The radius of a circle is __________ of its diameter.

(ii) The __________ is the longest chord of the circle.

(iii) Radii of a given circle are of the __________ length.

(iv) A __________ of a circle cannot be measured by a scale.

(v) A __________ is the line segment whose end points lie on a circle.

(vi) An __________ is a part of the circle.

(vii) A line segment drawn from the centre to the circumference is the __________ of the circle

(viii) A fixed point through which the diameter passes is called its __________.

Answer:

1. (i) half

(ii) diameter

(iii) equal

(iv) circumference

(v) chord

(vi) arc

(vii) diameter

(viii) centre

2. Draw a circle whose radius is as follows.

(i) 2.3 cm

(ii) 3.0 cm

(iii) 2.5 cm

(iv) 3.5 cm

3. In the given figure, name all the:

(i) Radii of the circle

(ii) Chords of the circle

(iii) Diameters of the circle

(iv) Semi-circles

$Radii of the circRadii, Chords, Diameters, Semi-circles$

Answer:

3. (i) OA, OC, OD, OB

(ii) AD, DC, BC, AB

(iii) AC, BD

(iv) ADC, ABC, BCD, BAD

4. Calculate the radius of the given diameter in each case and draw the circle.

(i) 8 cm

(ii) 6 cm

(iii) 8.8 cm

(iv) 2.8 cm

(v) 4.4 cm

(vi) 11.4 cm

Answer:

4. (i) 4 cm

(ii) 3 cm

(iii) 4.4 cm

(iv) 1.4 cm

(v) 2.2 cm

(vi) 5.7 cm

5. Calculate the diameter of the given radius in each case and draw the circle.

(i) 2.6 cm

(ii) 3.2 cm

(iii) 3 cm

(iv) 1.8 cm

(v) 1.2 cm

(vi) 7.2 cm

Answer:

5. (i) 5.2 cm

(ii) 6.4 cm

(iii) 6 cm

(iv) 3.6 cm

(v) 2.4 cm

(vi) 14.4 cm

6. Observe the figure and identify the points to be interior, exterior and on the circle.

$Interior, Exterior and on the Circle$

(i) Interior ____________________

(ii) Exterior ____________________

(iii) On the circle ____________________

Answer:

6. (i) X, M, P, T

(ii) A, N, R, D

(iii) L, Y

7. Complete the circle with the help of the given semi-circle.

$Complete the Circle$

8. Observe the following figure and complete the following statements.

$Terms Related to Circle$

(i) The centre of the circle is __________.

(ii) OE is the __________ of the circle.

(iii) AB is the __________ of the circle.

(iv) OA, OB, OC, OD etc. are the __________ gof the circle

(v) The angle COD __________ is the part of the circle.

(vi) The angle AOE is the __________.

(vii) AG is the __________ of the circle.

(viii) CAD is a __________.

Answer:

8. (i) O

(ii) radius

(iii) diameter

(iv) radii

(v) diameter

(vi) acute angle

(vii) arc

(viii) semi-circle

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