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OpenStudy (anonymous):
This is what I got (am i correct): The perimeter of a rectangle is 15 cm, and its dimensions are tripled. What is the perimeter of the larger rectangle? 30 cm 20cm 15 cm 45 cm <-----
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OpenStudy (shubhamsrg):
right <------
OpenStudy (shubhamsrg):
;)
OpenStudy (anonymous):
ok :) thanks!
OpenStudy (saranya):
3*15 = 45 :D
OpenStudy (radar):
Assuming the rectangle is a square, then the sides would be 15/4 now lets triple them they are now 45/4 and there are 4 so yes 45 is the best answer.
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