2980 round everything to the nearest tens and add with your head to get it
48 = 12*4
12 = 12*1
The greatest common factor of 12 and 48 is 12
Answer:
I think it is either B or C
Sorry if it is wrong
Step-by-step explanation:
Answer:
4.71
Step-by-step explanation:
The radius of the circle is 3 and the angle of the sector is 60°.
The area of a sector is given as:
where α = central angle of sector
r = radius of circle
Hence, the area of the sector is:
The area of the sector is 4.71