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I need help with this.

I need help with this.-example-1
User R Dragon
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1 Answer

1 vote

Answer:

(3z+15) cm

Explanation:

Perimeter: z cm + 8 cm + (z+3) cm + (z+4) cm = z cm + (z+3) cm + (z+4) cm +8 cm = (3z + 7) cm + 8 cm = (3z+15) cm.

User Jannat Arora
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