Question

if the radius of the base of a solid cone is r
and it's slant height is 1 then what is its lateral surface area​

Answer 1

Answer:

The lateral surface area of cone is 3.14r

Step-by-step explanation:

The lateral surface area of cone is given as:

Where,

"r" is the radius and "l" is the slant height of the cone

Given that,

radius = r

slant height = 1

Therefore,

Thus the lateral surface area is found

Learn more about this topic

The lateral surface area of a right circular cone of radius 12 cm is 489.84 cm^2.Find the height of the cone.

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The lateral surface area of a right circular cone of height 28cm and base radius 21 cm is

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