Esta es la respuesta 51+52+53= 156
A. 8.53 units is the length of the straight which is perpendicular to the straight line CD
Answer:
99x78=7722
123x56=6888
98x172=16856
900x38=34200
Step-by-step explanation:
15+70+45=130 :)) that’s how u calculate the perimeter just add them all together.