If you increase the length on a parallelogram by 4 cm, what happens to the perimeter?​

It gains 8 cm

Step-by-step explanation:

We know that all the sides of a square are equal. Perimeter of a square is 4 times of s side. Perimeter of a square = 4 × length of a side.

Step-by-step explanation:

Kim rolls a dice and flips a coin.

For coin: we have either H or T  

For dice: we have 1, 2, 3, 4, 5 or 6

On a coin, the probability of heads:  

On a dice, the probability of getting 2 :

Hence, the probability of getting a 2 and a head is

=

So, the probability that Kim gets a 2 and a head is