Answer:
-79.8
Step-by-step explanation:
plug into a calculator, making sure to keep perenthesis in the correct places
Hello!
First you find what numbers give you the same perimeter
9 + 9 + 6 + 6 = 30
5 + 5 + 8 + 8 = 26
7 + 7 + 4 + 4 = 22
6 + 6 + 8 + 8 = 28
The choice that has the same perimeter is D
The answer is D) 6 centimeters by 8 centimeters
Hope this helps!
B is considered as a variable as in like a+b= c
