IGCSE /Grade 9
Maths MCQ Based On Find circumference of circles
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IGCSE Grade 9 Maths Find circumference of circles
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First, find radius
use the formula for the circumference of a circle
use the given diameter to find circumference of the band (circular)
C=​
C=​
apply the formula for circumference of a circle
use the formula for circumference and equate it to 286 cm
C=​2
draw a semi-circle and calculate its perimeter
C=​
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