Question

1. Add expressing in the units indicated against each -
a) 34 m 3 dm. 4 cm. 2 mm. ; 46 m. 5 dm. 4 cm. 3 mm.: 54 m. 9 mm. (in m.​

Answer 1

Step-by-step explanation:

don't know answer . sorry

Answer 2

Answer:

2(23)x78=197

so we have to use pythagoras thyroum

1798m(246dm)-98cm= 2108

Step-by-step explanation:

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