Question

find the diameter of the circles with the given radius

a) 4 cm
b)2 cm
c) 6.5 cm
d);9 cm​

Answer 1

Answer:

a)8 cm

b)4 cm

c)13 cm

d)18 cm

Step-by-step explanation:

diameter = 2×radius

a. d= 2×4= 8 cm

b. d= 2×2 = 4 cm

c. d = 6.5×2 = 13 cm

d. d= 9×2 = 18 cm

Answer 2

Answer:

diameter (d)= 2 radius (r)

a)4 cm+4 cm=8 cm

b)2 cm+2 cm=4 cm

c)6.5 cm+6.5 cm=13 cm

d)9 cm+9 cm=18 cm..

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