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Alfred has a wooden trunk 7 dm by 4 dm by 5 dm.He wants to varnish
over on the outside. What area will be varnished?​


Sagot :

Answer:

16dm

Step-by-step explanation:

4dm x 7dm 12% of 7dm 67% of 4dm ÷ 12 x 54 + 5dm= 16dm