Question

what is the formula of area of rectangle, square, triangle and circle​

Answer 1

Step-by-step explanation:

Pls refer the attachment

Answer 2

Answer:

$area \: of \: rectangle= \: l \times b$

$area \: of \: square= s^2$

$area \: of \: triangle= 1/2xbxh$

$area \: of \: circle= πr2$