Tan30 = x/7
0.6 =x/7
x = 0.6 x 7
x = 4.2
Area of circle: A=pi×r². This area coresponds to 360degrees, or 2×pi radians.
2×pi ....... pi×r²
t radians....x
where t=2.75rads
Area of t: x=pi×r²×t/2/pi=r²×t/2
Area of t: 3²×2.75/2=9×2.75/2=12.375
Answer: the area of 2.75 radians is 12.375
Well you have to go by 24x3 and that equals 72 miles
The 6 in the hundred thousands place in tens times greater than the 6 in the ten hundreds place