Ok so the rectangle is 12x6 which is 72. The entire top part is 18 which means the other triangle side is 6. 6x6 = 36 so 72+36 is 108
Answer:
I have made it in above pic hope it helps
Step-by-step explanation:
there is no need to rationalize simply add √3-√5=1-√2
Has a positive slope. (It goes from lower left to upper right).
Since there are 2 rows with 8 in each row, your equation is: C=2(8), where C stands for the number of chairs. 8x2, or 8+8, equals 16. There are 16 chairs set up.