If the diameter of a circle changes from 18 cm to 6 cm, how will the circumference change?

A)

multiplies by

multiplies by 3

increases by 10

decreases by 1

Tatami mats are used as a floor covering in Japan. one possible layout uses four identical rectangular mats and one square mat. The area of the square mat is half the area of one of the rectangular mats.

Julie keeps rabbits and hamsters as pets she has four rabbits and an odd number of hamsters she has more hamsters than rabbits the total number of pets she has is less than ten how many hamsters does Julie have?

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Which statement about the angle is true

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