The pattern is +5 so the next two would be, 11,16
Umm, what do you need me to answer? how long X is?
Answer:
7²
40+9
100-51
Step-by-step explanation:
7²= 7 x 7= 49
40+9= 49
100-51=49
Answer: If the radius is 23 then the answer is 1661.9 (WHEN ROUNDED & WITHOUT). If the radius is 11.5 the answer is 415.5 (WHEN ROUNDED)
Step-by-step explanation:
The formula for the area of a circle is: radius x radius x pi/3.14
2 1/4=2.25
2.25*5.75-2.25*3.25=2.25(5.75-2.25)=2.25*3.50=7.875 ≈ 7.88