What is the perimeter of a square with a side length of 7 cm?
A. 7 cm
B. 14 cm
C. 21 cm
D. 28 cm
![What is the perimeter of a square with a side length of 7 cm A 7 cm B 14 cm C 21 cm D 28 cm class=](https://us-static.z-dn.net/files/da9/5efa920c1adc799dbee547ed78b6ed9c.png)
Answer:
D. 28cm
Step-by-step explanation:
P = 4s
P = 4(7cm)
P = 28cm
=> D. 28cm