Answer:
30.17 cm
Step-by-step explanation:
area of a circular disc=π*r^2
derivative of area=2*π*r
maximum error= derivative * error in radius
i.e . 2*π*r*0.2
The 7 In 157 would round it up to 160. I hope this helps!
Mrs. Hall has $389 in her bank because 538 - 149 = 389.
Answer: 240
Step-by-step explanation:
You would multiply each of the sides to get the final answer of 240 (:
B is the right answer for this