Question

2. The diameters of some circles are given below. Find their radii.
a)9.4 cm
b)8 cm
c) 3.8 cm
d) 4.6 cm
e) 9 cm
f) 10 cm
g) 7.6 cm
h) 2.4 cm
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Answer 1

Answer:

radius= diameter/2

(a) 9.4/2=4.7 cm

(b) 8/2=4 cm

(c) 3.8/2=1.9 cm

(d) 4.6/2=2.3 cm

(e) 9/2 = 4.5 cm

(f) 10/2= 5cm

(g) 7.6/2= 3.8 cm

(h) 2.4/2= 1.2 cm