Question

A 44cm long wire is bent to form of a circle. Then the diameter of the circle is-
7cm
14cm
18cm
7cm²​

Answer 1

Answer:

circumference of the circle = length of the wire =44cm

or,2×22/7×r=44cm

or,44/7×r=44cm

or,r=(44×7)/44 cm

or,r=7cm

Hence,diameter of the circle is (2×7)cm=

14cm

Step-by-step explanation:

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Answer 2

Answer:

• circumference of the circle = 44cm (2)\pi×r

• 2 × 22÷7 × r = 44cm

• 44÷7 × 1÷44 = r

• r = 7

• diameter = 2× radius

• diameter= 2× 7cm

• diameter = 14cm