Question

the area of triangle having 1 m, 2m and 2m is?
Please explain by solving it​

Answer 1

Answer:

SORRY I DONT NO THE ANSWER

Step-by-step explanation:

Answer 2

Step-by-step explanation:

we know that, area of triangle by heron's formula is = √s(s-a)(s-b)(s-c)

where, s = a + b + c / 2 ,s = 2.5

then, in this problem, area of triangle =

√2.5 × 1.5 × 0.5 × 0.5

or, = √0.5 × 5 × 0.5 × 3 × 0.5 × 0.5

or, = √0.5 × 0.5 × 0.5 × 0.5 × 5 × 3

or, = 0.5 × 0.5√5 × 3

or, = 0.25√15 m^2