Year 1. = 9
Year 2 = 9x8=72
Year 3 = 72x2=144
Year 4= 144x2=288
Fourth year she will have more than 300
Answer: 141.3cm^3
Step-by-step explanation:
Pi((3)^2)(-5)
Pi(9)(5)
Pi(45)
3.14×45
141.3
Answer:
16.9
Step-by-step explanation:
Area is length times width so it is 3 times 3 since a square sides are all the same