Question

find the circumference of a circle of diameter 14cm​

Answer 1

Answer

44 cm

Step-by-step explanation:

Step is in that page

Answer 2

Solution:-

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$\implies$ Here it is given in the question that the diameter of a circle is 14 cm. Now, the question has asked us to find out the circumference of the given circle. So, to find out the circumference first of all we need to find out the radius and then after we can easily find out the circumference by applying the formula of circumference of circle.

ANSWER:-

➤ The circumference is 44 m.

GIVEN:-

⇛ Diameter = 14 cm

TO FIND:-

» First we have to find the radius to find the circumference.

» Radius =

» Circumference of the circle = ?

FORMULA:-

✪ Radius = D / 2

✪ Circumference = 2πr

Where,

• D = Diametre
• π = 22/7
• r = Radius

SOLVING BY APPLYING THE FORMULA:-

• Finding the radius:-

⇢ Radius = D / 2

⇢ Radius = 14 / 2

⇢ Radius = 14 / 2 = 7

⇢ Radius = 7 m

Thus, we got the radius. The radius is 7 m.

• Finding the circumference:-

⇢ Circumference = 2πr

⇢ Circumference = 2 × 22/7 × 7

⇢ 7 cancelled by 7.

⇢ Circumference = 2 × 22

⇢ Circumference = 2 × 22 = 44

⇢ Circumference = 44 m

Thus, we got the answer. The circumference is 44 m.

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