Q.

Find the circumference (in cm) of the circle whose diameter is {"mathml":"<math class="image_resized" style="width:33px;height:11px"></p><br><pstyle="margin-top:0pt;margin-bottom:0pt;line-height:115%;font-size:12pt"><spanstyle="font-family:

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a

1758 cm

b

3456 cm

c

4523 cm

d

9765 cm 

answer is A.

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Detailed Solution

Concept- First, change the measurement from meters to centimeters. A circular object's circumference is sometimes referred to as its perimeter. The following is the formula to get a circle's circumference:
The circle's circumference is {"mathml":"<math class="image_resized" style="width:20px;height:9px"><span style="font-family:.
Now that we have the radius, let's determine the circumference:
Question Image=5602cm
= 280 cm
The circumference is also:
{"mathml":"<math class="image_resized" style="width:112px;height:91px"><span style="font-family:Hence, the correct option is 1) 1758 cm
 
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Find the circumference (in cm) of the circle whose diameter is