Question

find the area of a triangle two sides of which are 18 cm and 10 cm and its perimeter is 540 cm find it area​

Answer 1

Answer:

Step-by-step explanation:

perimeter = a+b+c

area=h*b/2

Answer 2

hope this answer help you and also it make me brainlist

area of triangle =

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

$\frac{1}{2} \times 18 \times 10$

when 18 divided by 2 then 18 converted into 9 so

$9 \times 10 = 90$