how can we find the radius in the given question?
Attachments:
Answers
Answered by
1
Let us roll the sector of the circle such that it is rolled along the side AB. Then,
Area of cone=1/3 * 22/7 * r*r *h
=1/3 * 22/7 * r*r*r(Since h=r)
=》5/18=1/3*x^3*22/7 (since r=x from the
diagram)
Now you may be able to solve the rest of the question.
Area of cone=1/3 * 22/7 * r*r *h
=1/3 * 22/7 * r*r*r(Since h=r)
=》5/18=1/3*x^3*22/7 (since r=x from the
diagram)
Now you may be able to solve the rest of the question.
Similar questions