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3. A closed rectangular water tank 10 m by 7 m by 6 m is to be painted all over. What is the conect formula
will you use to solve the problema
A.SA = 21w + 21h + 2hw
C. SA 2w x 2wn x 21h
B. SA=Ixwxh
D.SA = 1 + w thi
4. A cube whose side measures 5 cm has a surface area of 150 cm, how can you find ils surface area?​