What is the area of the bottom? If the surface area of a right angle cone A is 48Tt, and the distance from the tip of the cone to a point on the edge of the cone's base is 8, what is the cone's radius?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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10:37 PM K O O
46
图 岛.lll
63
Title
A circle of radius five is cut into two
pieces, 30% and 70%. The larger section is
thrown away. The smaller section is curled until
the two straight edges meet, and a bottom is
made for the cone.
What is the area of the bottom?
If the surface area of a right angle
cone A is 48T, and the distance from the tip of
the cone to a point on the edge of the
cone's base is 8, what is the cone's radius?
...
Transcribed Image Text:10:37 PM K O O 46 图 岛.lll 63 Title A circle of radius five is cut into two pieces, 30% and 70%. The larger section is thrown away. The smaller section is curled until the two straight edges meet, and a bottom is made for the cone. What is the area of the bottom? If the surface area of a right angle cone A is 48T, and the distance from the tip of the cone to a point on the edge of the cone's base is 8, what is the cone's radius? ...
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