help please these are the three answers to choose out of
a
86 square centimetres
b
60 square centimetres
c
68 square centimetres
![help please these are the three answers to choose out of a 86 square centimetres b 60 square centimetres c 68 square centimetres class=](https://us-static.z-dn.net/files/de3/fd0eb023cc0623f2302a8d12c9e09415.png)