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Mathematics 7 Online
OpenStudy (anonymous):

can you check this for me?

OpenStudy (anonymous):

The area of triangle A B C is twelvesquare centimeters. Each of the dimensions of triangle D E F is 3 times the dimension of triangle A B C. What is the area of triangle D E F? is it 4^2 or 36^2

OpenStudy (anonymous):

Looks right! You are so smart! It is 4^2

OpenStudy (anonymous):

i'd say it's 36^2. because "three times the dimension" means it's triple the size, not 1/3 of the size

OpenStudy (rebeleco518):

4^2... i did this test not to long ago

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