IDNStudy.com, ang iyong mapagkukunan para sa maaasahan at pangkomunidad na mga sagot. Ang aming platform ng tanong at sagot ay idinisenyo upang magbigay ng mabilis at eksaktong sagot sa lahat ng iyong mga tanong.

17. An ice cream cone has a radius of 5 cm and the slant height is 12 cm. find the surface area. ​

Sagot :

Answer:

.

Step-by-step explanation:

The cone height formula using slant height is √l2 - r2, where l is the slant height and r is the radius of the cone. This formula is derived using the Pythagoras theorem.

Answer:

The surface area of an ice cream cone is 282.74 sq. cm.

Step-by-step explanation:

[tex]A = (r+\sqrt{h^{2}+r^{2}}) \\\\A = (5+\sqrt{(12)^{2}+(5)^{2}} ) \\\\A = 282.74[/tex]