Study Card

Core Mathematics
Created 6 days ago
2019Circ3.png In the diagram, O is the centre of the circle with radius 18 cm.If the angle ∠ZXY=70°, calculate the length of arc ZY.[Take x=227]\text{In the diagram, }O \text{ is the centre of the circle with radius 18 cm.}\newline \text{If the angle }\angle ZXY = 70\degree, \text{ calculate the length of arc }ZY.\newline \lbrack \text{Take }x = \frac{22}{7} \rbrack

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Question

2019Circ3.png In the diagram, O is the centre of the circle with radius 18 cm.If the angle ∠ZXY=70°, calculate the length of arc ZY.[Take x=227]\text{In the diagram, }O \text{ is the centre of the circle with radius 18 cm.}\newline \text{If the angle }\angle ZXY = 70\degree, \text{ calculate the length of arc }ZY.\newline \lbrack \text{Take }x = \frac{22}{7} \rbrackIn the diagram, O is the centre of the circle with radius 18 cm.If the angle ∠ZXY=70°, calculate the length of arc ZY.[Take x=722​]

Answer

A

80 cm\text{80 cm}80 cm

B

44 cm\text{44 cm}44 cm

C

22 cm\text{22 cm}22 cm

D

11 cm\text{11 cm}11 cm