Which is greater than 4?(show work) (a) 5, (b) -5, (c) -1/2, (d) -25.
1 answer:
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Answer:
Step-by-step explanation:
GIVEN: A bicycle training wheel has a radius of . The bicycle wheel has a radius of
.
TO FIND: Approximately how much smaller, in square inches, is the area of the training wheel than the area of the regular wheel.
SOLUTION:
radius of bicycle wheel
area of bicycle wheel
putting value,
area of bicycle wheel
radius of bicycle training wheel
area of bicycle training wheel
putting value,
area of bicycle wheel
difference in area of bicycle wheel and bicycle training wheel
hence the training wheel is smaller than regular wheel