Answer:
the answer is 149
2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47,50,53,56,59,62,65,68,71,74,77,80,83,86,89,92,95,98,101,104,107,110,113,116,119,122,125,128,131,134,137,140,143, 146,149
Step-by-step explanation:
125.6 cm²
Area inside the bigger circle but outside the smaller circle:
3.14 × (11² - 9²)
3.14 × 40
1. 14
2. 17.5
3. 60
4. 238
5. 91.4375
6. 58.065
Sorry, I'm only doing 6, GOOD LUCK!!!
She can buy 3 pairs for $9.00 with $2.00 extra.
The area would be 314.16 mm squared
