Question

area of rectangle and area of triangle​

Answer 1

Answer:

rectangle area =(l×b) (length multiplied by breadth)

triangle area =

$\frac{1}{2} \times b \times h$

where b is base and h is height

^_^

Answer 2

Area of rectangle = l × b

Area of triangle = 1/2 x base x altitude

or

herons formula

$\sqrt{s(s - a)(s - b)(s - c)}$