Homework Sheet 23:1 QUESTIONS page 110 1 a 10.5cm2 b 8cm2 2 a 10cm2 b 10 cm2 (allow 10-1 2 cm2) c 7 cm2 c 8 cm2 (allow 6-8 cm2) (5) 438 m (6) 447 m (7) 456 ...
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