Question

Find the circumference of a circle whose radius is 49 fahgkx the ugmchsg

Answer 1

✰ AnSwer :

• Circumference of the circle is 308 cm.

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✰ GiVen :

• Radius = 49 cm

✰ To Find :

• Circumference = ?

✰ SoluTion :

According to the formula related to circumference,

➔ Circumference = 2πr

➔ Circumference = 2 × 22/7 × 49

➔ Circumference = 98 × 22/7

➔ Circumference = 308 cm.

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Answer 2

GIVEN :

• Radius of circle = 49 cm

TO FIND :

• The circumference of circle = ?

DIAGRAM :

$\setlength{\unitlength}{1mm}\begin{picture}(50,55)\thicklines\qbezier(25.000,10.000)(33.284,10.000)(39.142,15.858)\qbezier(39.142,15.858)(45.000,21.716)(45.000,30.000)\qbezier(45.000,30.000)(45.000,38.284)(39.142,44.142)\qbezier(39.142,44.142)(33.284,50.000)(25.000,50.000)\qbezier(25.000,50.000)(16.716,50.000)(10.858,44.142)\qbezier(10.858,44.142)( 5.000,38.284)( 5.000,30.000)\qbezier( 5.000,30.000)( 5.000,21.716)(10.858,15.858)\qbezier(10.858,15.858)(16.716,10.000)(25.000,10.000)\put(25,30){\line(5,0){20}}\put(25,30){\circle*{1}}\put(29,26){\sf\large{49 cm}}\end{picture}$

SOLUTION :

★ Circumference of circle = 2πr

➨ Circumference = 2 × 22/7 × 49

➨ Circumference = 98 × 22/7

➨ Circumference = 308 cm

Therefore, the Circumference of circle is 308 cm .