Question

35. Find the circumference of the circles with the following measurements
(a) diameter = 9 cm
(b) radius = 6 cm
Mathematics-4​

Answer 1

Answer:

hey hope this helps

2 multiplied by pie r(pie =22/7)and r is radius

so,

2*22/7*4=25.14

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Answer 2

Step-by-step explanation:

a) c = 2πr

diameter = 9 cm

radius 18 cm (9*2)

c= 2x22/7x9

= 44/7x 9

= 396/7

b) c = 2x22/7x6

= 44/7 x 6

= 264/7

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