Disc
The circumference of the disk is 78.5 cm. What is the circumference of the circular arc of 32° on the disc?
Correct answer:
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Msv Hong Kong
Dear Sir/Madam,
this question has greatly confused my otherwise brilliant students. The question is clearly asking for the circular arc, not the perimeter of the sector. please rectify your answer
this question has greatly confused my otherwise brilliant students. The question is clearly asking for the circular arc, not the perimeter of the sector. please rectify your answer
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algebraplanimetricsUnits of physical quantitiesGrade of the word problem
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