Question

Practical Geometry
(SSIGNMENT 13.1
Multiple Choice Questions (MCQ) Choose the correct option.
6) Instrument(s) used to bisect a given line segment is (are)
(a) Scale and protractor
(6) Scale and set square
(c) Compass
(d) Divider
(i) The shape of a protractor is
(a) circular (b) rectangular (c) semicircle (d) None
Go The radius of a circle of diameter 20 cm is
(a) 8 cm
(6) 10 cm
(c) 4.0 cm
(d) 4.5 cm
Find the diameter of the circle when radius is:
(1) 2.5 cm
(ü) 3.1 cm (iii) 4.5 cm
(iv) 3.3 cm
2 O is the centre of a circle, and its radius is 5 cm. Where does P lie, when
(1) OP = 5.2 cm? (ii) OP = 5 cm? (iii) OP = 4.8 cm?
4. With the same centre 0, draw three circles of radii 2.5 cm, 3.5 cm and 4.5 cm
5. Draw two circles one having radius 6 cm and other having
3 cm as shown in the following figure such that the inner circle
passes through centre of the other circle.
UJ
6. Draw two circles of equal radii with centres A and B
such that each one of them passes through the centre
of the other. Check whether AB I CD.
​

Answer 1

6. compass

i)semicircle

ii)10cm

diameter of circle is 2r

i)2*2.5=5cm

ii)2*3.1=6.2cm

iii)2*4.5=9cm

iv)2*3.3=6.6cm

hope it helps!