What is the perimeter of the figure?

a.) 21.2 yd^2
b.) 21.0 yd^2
c.) 21.2 yd
d.) 21.0 yd

I believe the answer is B but I could be wrong someone but this is how i got the answer

Step-by-step explanation:

A 1/2 b*h

= 1/2 (6) (7)

=21 because 6*7 is 42 and half of that is 21

21.0^2 because we did 1/2

part d

step-by-step explanation:

theresa talked her parents into getting sd cards for her phone and her brother’s phone. inserting an sd card into a phone gives it more storage. they both get 8-gigabyte sd cards. how many bits of storage come with each sd card? type your answer in both scientific and standard notation.