Answer:
Area: 312
Perimeter: 75
Step-by-step explanation:
Area is l·w
20·16=320
two corners aren't filled
320-9-9=318
Add all the sides for perimeter
17+3+3+13+20+13+3+3=75
Answer:
133
Step-by-step explanation:
If you need an explanation please tell me.
Value of T is 1? I mean you aren’t very specific about what you need help on