17. RACE is a parallelogram (lengths are in cm).
Given that OC = 6 cm and AE is 10 more than
RC.
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I think so 5.....
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7
Answer:
OC = 6 cm
RC = OC + OR
= 6 cm +6 cm
= 12 cm
AE =10 + RC
= 10 + 12 cm
= 22 cm
OA = AE/2
= 22 cm / 2
= 11 cm
OA = 11cm
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