Mathematics
Grade-7
Easy
Question
Find the radius of the wheel having 440 inches as the circumference.
- 70
- 50
- 75
- 90
Hint:
The circumference of the circle is 2 x adius
The correct answer is: 70
The circumference of the circle is 2 x adius = 440 inches
i.e, 2 x 3.14 x radius = 440 inches
radius = = approximately 70
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