2 rectangles one with 8cm length and 6 cm wide
the other one with 12cm length and 9 cm wide
the two rectangles are simular what is the scale factor ?

1foot = 12 inches; 1 yard = 3 feet

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Is the square root of 4 plus the square root of 16 rational?