It should always have the same perimeter if it stays the same geometric figure.
5x6=30
6x6=36
You would need 1 more 6
I can't explain this very well, sorry.
The value of x is 28 .
<h3>What is a Triangle ?</h3>
A triangle is a polygon with three sides , three angles and three vertices.
According to the Proportionality Theorem
When a line is parallel to one side and intersects the other lines at two different points then it divides both the line in similar ratio.
As in the given figure DC is parallel to AP ,
then RD : DP = RC:CA
42:15 = x: 10
42/15 = x / 10
x = 42 * 10 /15
x = 28
Therefore the value of x is 28 .
To know more about Triangle
brainly.com/question/2773823
#SPJ1
The answer is:<span>
</span><span>
</span><span>= <span><span>2p</span>+<span>10</span></span></span>