slant height of cone formed by rolling a semi-circle of diameter 28 cm is
Answers
Given : cone formed by rolling a semicircle of diameter 28cm
To Find : slant height of cone formed
Solution:
Diameter of circle = 28 cm
=> Radius of circle = diameter /2 = 28/2 = 14 cm
When arc of circle is rolled to form a cone
Then radius of arc become slant height of cone
hence slant height of cone formed will be 14 cm
Additional Info :
and perimeter of base of cone = arc length
=> perimeter of base of cone = 14π
=> radius of cone = 7 cm
slant height of cone formed will be 14 cm
Learn More:
A piece of paper is in the form of a sector
brainly.in/question/31993001
A wax Candle is in the shape of right circular cone with base radius ...
brainly.in/question/14129477
A piece of paper is in the form of a sector, making an angle . The ...
https://brainly.in/question/31999531