Question

The diameter of a circle whose circumference is 44 m is :
(a) 16 m
(b) 14 m (c) 12 m (d) 10 m​

Answer 1

Answer:

b) 14 m

Step-by-step explanation:

Circumference of a circle=2πr

2πr=44

=> πr=22

=> r=22×7/22

=> r=7 cm

Diameter=2r

Hence, diameter=2×7=14 m

Answer 2

Answer:

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Step-by-step explanation:

Circumference = 44 m

Diameter = ?

= Circumference = 2πr

= 44 = 2 × 22/7 × r

= 44 × 7 = r

22 × 2

= 7 = r

= radius = 7 m

Diameter = 2r

= 2( 7 )

= 14 m