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nuggets7717
22.07.2021 •
Mathematics
A rectangle with a length of 5 cm and a width of 2 cm is enlarged by a scale factor of 5. What would be the area of the new rectangle?
Area of old rectangle is multiplied by 25
Area of old rectangle is multiplied by 5
Area of old rectangle is multiplied by 20
Area of old rectangle is multiplied by 10
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Ответ:
Area is in square units.
Square the factor: 5^2 = 25
The new area would be the area of the old rectangle multiplied by 25
Ответ:
Area of old rectangle is multiplied by 25
Step-by-step explanation:
Original rectangle
Length = 5 cmWidth = 2 cmArea = 2 · 5 = 10 cm²
New rectangle
Length = 5 · 5 = 25 cmWidth = 2 · 5 = 10 cmArea = 25 · 10 = 250 cm²
The area of the new rectangle = area of old rectangle × 25
Ответ:
no
Step-by-step explanation: