Question

area of circle and area of triangle

Answer 1

area of circle =2pi r
and area of triangle =1/2 base ×height
Mark as brainlist ans plz

Answer 2

r is denoted to represent the radius of circle 

Area of Circle  =  $\pi r^{2}$   

Area of Circle = (22*r*r)/7  

Area of Circle = 3.14 * r*r 

Now,

Area of  triangle   = $\frac{perpendicular* base}{2}$


i hope this will help you


-by ABHAY