the circum of the base of a cone is 44 cm. Find the radius of the baseof the cone.
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Answered by
1
Circumference of Base = 44 cm
=> 2 *pi *r = 44
=> 2*22 r / 7 = 44
=> 44r/7 = 44
=> r = 44 * 7 / 44
=> r = 7 cm
Radius of Base = 7 cm
=> 2 *pi *r = 44
=> 2*22 r / 7 = 44
=> 44r/7 = 44
=> r = 44 * 7 / 44
=> r = 7 cm
Radius of Base = 7 cm
Answered by
2
Let the radius of cone be r cm
Now, Circumference of cone = 2 * pi * r
or, 44 = 2 * 22/7 * r
or, 22 * 7/22 = r
or, r = 7 cm
Now, Circumference of cone = 2 * pi * r
or, 44 = 2 * 22/7 * r
or, 22 * 7/22 = r
or, r = 7 cm
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