Answer:D
Step-by-step explanation:
Perimeter is when you add all the sides together...but oh, no! There are two sides missing! So we have to find it. The horizontal like could be x and the vertical, the y. x would be 3 because one side is 7 and the other side is 4, so if we subtract them, we get 3. Same for the vertical, the y would be 3. (3+3=6)
Now we could add all sides to get the last choice, or 26 cm.
Answer:
the answer is c
Step-by-step explanation:
you have to multiply the f xn and then add 7 that's when you get n and when you get that you have to find n which means you minus n-f and you get 46
Step-by-step explanation:
The answer is in the pic above
