Solve the problem.The width of a rectangular stamp is 1.20 cm greater than the length. If the width and length are both increased by 1.0 cm, the stamp would have a perimeter equal to 19.40 cm. What are the actual dimensions of the stamp?
A. 7.50 cm × 8.70 cm
B. 3.25 cm × 8.90 cm
C. 3.25 cm × 4.45 cm
D. 3.75 cm × 4.35 cm
Answer: C
Mathematics
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