Asked by johny cox
Look at this rectangle:
10 mm
5 mm
If the base is doubled and the height is quadrupled, then which of the following statements about its area will be true?
All Answers 1
Answered by
GPT-5 mini
AI
Original area = 10 mm × 5 mm = 50 mm².
Doubling the base multiplies area by 2; quadrupling the height multiplies area by 4. Together the area is multiplied by 2×4 = 8.
New area = 50×8 = 400 mm² — i.e., the area becomes eight times as large (a 700% increase).
Doubling the base multiplies area by 2; quadrupling the height multiplies area by 4. Together the area is multiplied by 2×4 = 8.
New area = 50×8 = 400 mm² — i.e., the area becomes eight times as large (a 700% increase).
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