I believe it is Commutative Property of Addition
<span>C) 91.44 cm
hope this helps :) </span>
Answer:
<h2>
60 cm^2</h2>
Solution,
Let ,
a = 13
b = 13
c= 10
then,
s = a + b + c /2
= 13 + 13 + 10 / 2
= 36/2
= 18
Now,
Area of triangle:
Hope this helps ....
Good luck on your assignment...
Its an increasing number so, if your number is 1 billion its 10^6