alleryStart learning →A 4 cm by 3 cm corner is cut from a 10 cm by 6 cm card. What is its new perimeter?
A26 cm
B28 cm
C30 cm
D32 cm
Answer & Solution
Correct answer: D. 32 cm
Cutting a corner out keeps the outline the same total length, so the perimeter stays 2 x (10 + 6) = 32 cm.
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