Question

what is the formula of area and perimeter of a cone and triangle​

Answer 1

area of triangle= 1/2*base*corresponding altitude

perimeter of triangle= sum of all three sides

Answer 2

Hey mate here's ur ans ^_^


area of triangle = 1/2 ×b×h

perimater of triangle =sum of all side

perimater of cone =2r+2.sqrt(r^2+h^2)

area of cone =
$π r ( r + \sqrt{h2 + r2}$


hope it helpzzz uhh

@Gunjal raj