The area of the base of the cone is 64π square millimeters, and the area of the lateral surface is 112π square millimeters. Find
the radius r and slant height ℓ of the cone.
1 answer:
Answer:
Radius = 8 mm
Slant Height = 14 mm
Step-by-step explanation:
Base of a cone is a circle.
Area of circle is given as
Where is the radius.
Given that
Hence, radius is 8 mm.
Formula for Lateral Surface Area of a cone:
Where is the radius and
is the slant height of cone
Given that
Hence, slant height is 14 mm
You might be interested in
Answer:
I think that the answer is 10
Answer:
2
Step-by-step explanation:
Step-by-step explanation:
-35 x - 625 = 21875 so positive
263 x 0 = 0 so zero
-21 x 451 = - 9471 so negative
-350 x 89 = - 31150 so negative
Answer:
172 ft
Step-by-step explanation:
120 + the other 1/4 is 160 160 + 12 is 172
The answer would be D. This is because in order to get W you would have to multiply 24 by the age (X) and add 8