Question

0. If each side of the measured advertisement board is halved, then what happens to the area.
sides are 122 m , 120 m , 22 m
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Answer 1

Answer:

Hey friend,

Here is the answer you were looking for:

Given that,

The sides of Triangle are : 122m, 120m and 22m

Let, a = 122m

b = 120m

c = 22m

We know that s (semi-perimeter) = a + b + c/2

So,

\begin{gathered}s = \frac{122 + 120 + 22}{2} \\ \\ s = \frac{264}{2} \\ \\ s = 132m\end{gathered}

s=

2

122+120+22

s=

2

264

s=132m