Answer:
218 cm²
Step-by-step explanation:
= high × wide
= 9 × 2
= 18
= 6 × (5+3)
= 6 × 8
= 48
= 8 × (11+5+3)
= 8 × 19
= 152
area throughout
= 152 + 48 + 18
= 218 cm²
(8, 11) is the correct solution. x = 8, y = 11
Plug it in:
11-8=3
That's correct.
30×3=90 10×9=90 45×2=90 . .
what are you talking about the picture is not there