yesyourmaster19 yesyourmaster19

20-04-2024
Mathematics

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6. The diagram shows two arcs AB and CD of two concentric circles with centre O. OB = 7 cm, OC = 10 cm and ZAOB = 60°. Find (i) the length of the arc AB, (ii) the perimeter of the region ACDB, (iii) the area of the region ACDB. 7 cm 60°

6 The diagram shows two arcs AB and CD of two concentric circles with centre O OB 7 cm OC 10 cm and ZAOB 60 Find i the length of the arc AB ii the perimeter of class=

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