Question

14 cm
14 cm
7 cm
+
7 cm​

Answer 1

Answer:

42

Step-by-step explanation:

14+14+7=35

35+7=42

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Answer 2

Answer:

1379 cm

Step-by-step explanation : 14 cm × 14 cm = 196 cm

196 cm × 7 cm = 1372 cm

1372 cm +7 cm = 1379 cm