2 60 cm2 3 33 cm2 4 72 cm2 Exercise 1:1 page 2 5 4 cm 1 a Pupil's own answer. ... b 12 cm2 c 8 cm2 5 a Sail A 7lm2,SailB 6 m2 2 a 1 5 cm2 b 18 cm2 c 26 cm2 ...
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