Answer:
D: 8,100π in²
Step-by-step explanation:
The formula for area of a circle is
A = πr²
The radius is squared, so if the radius or a new circle is 6 times larger (multiplied by 6), the difference in area will be 36 times greater. So the area is
225π(36) = 8,100π
66n-31m
26n-7m+4(10n-6m)
26n-7m+40n-24m
Answer: 9.9 Original answer is 10.5
1.) 15
2.) -21
3.) -15
4.) 21
ABC, ACB, BCA, BAC, CAB, CBA
