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Mathematics 15 Online
OpenStudy (anonymous):

Find the surface area of a cone with radius of 3.1 cm and slant height of 5.7 cm, to the nearest square unit. Use 3.14 for p. (1 point) 86 cm2 116 cm2 141 cm2 58 cm2

jhonyy9 (jhonyy9):

can you draw it please ?

OpenStudy (anonymous):

There was no picture.

jhonyy9 (jhonyy9):

or do you knoa the formula for surface area of a cone ?

jhonyy9 (jhonyy9):

know

jhonyy9 (jhonyy9):

sorry

jhonyy9 (jhonyy9):

|dw:1363359210884:dw|

jhonyy9 (jhonyy9):

the surface area is added ,formed from area of base assumed with lateral area yes ? so than area of base will be area of the circle of the base what you can calcule it easy if you know formula for area of circle and the lateral surface area can you tel me how will get ?

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