A triangle, whose area is 12 cm', is transformedunder enlargement abou

1.	A triangle, whose area is 12 cm', is transformedunder enlargement about a point in space. If the areaof its image is 108 cm", find the scale factor of theenlargement(ICSE)
Answer» Answer: Step-by-step explanation: let K be ENLARGEMENT FACTOR. Area of IMAGE =k²×area of triangle ie..... 108=k²×12. 108÷12=k² 9=k² 3=k

A triangle, whose area is 12 cm', is transformedunder enlargement about a point in space. If the areaof its image is 108 cm", find the scale factor of theenlargement(ICSE)

Answer»

Answer:

Step-by-step explanation: let K be ENLARGEMENT FACTOR. Area of IMAGE =k²×area of triangle ie..... 108=k²×12.

108÷12=k²

9=k²

3=k

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A triangle, whose area is 12 cm', is transformedunder enlargement about a point in space. If the areaof its image is 108 cm", find the scale factor of theenlargement(ICSE)​

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A triangle, whose area is 12 cm', is transformedunder enlargement about a point in space. If the areaof its image is 108 cm", find the scale factor of theenlargement(ICSE)