What is the perimeter of the rectangle?
A 30 cm
B. 60 cm
C. 200 cm
D. 400 cm
![What is the perimeter of the rectangle A 30 cm B 60 cm C 200 cm D 400 cm class=](https://us-static.z-dn.net/files/d83/fe6856590e36e3140baea32c73883032.png)
Answer:
B: 60 cm
Step-by-step explanation:
Because the perimeter you have to add all sides
so it would be 20+10+20+10 = 60