Answer:
19.9 cm
Step-by-step explanation:
os that a 3.4 in the very left? if so...this should be it.
15.58 cm²
Let's calculate the whole shape's area and subtract.
5.5 + 3 = 8.5
8.5 × 3.4 = 28.9 cm²
2 × 6 = 12 cm²
2 + 1 = 3
3.4 - 3 = 0.4
0.4 × 3.3 = 1.32 cm²
28.9 cm² - 12 cm² - 1.32 cm² = 15.58 cm²
we need a picture or a typed out question to help, sorry!
1476
Because
Answer: (5x+3) (25x^2-15x+9)
