Solve -9 2/7 - (-10 3/7). A. - 1 1/7 B. 1 1/7 C. 19 1/7 D. 19 5/7
1 answer:
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Answer:
The distance the hula hoop rolls in 4 full rotations is 880 cm.
Step-by-step explanation:
Given : Allison is rolling her hula hoop on the playground. The radius of her hula hoop is 35 cm.
To find : What is the distance the hula hoop rolls in 4 full rotations?
Solution :
The radius of her hula hoop is 35 cm.
Perimeter of hoop =
Distance of hoop in 1 rotation =
Distance covered in 4 rotations =
Hence, the distance the hula hoop rolls in 4 full rotations is 880 cm.