Answer:
5
Step-by-step explanation:
If you multiply the square root of any number by the square root of the same number you get that number.
126
2122121221222222weeee
wwwww222aweeee
degree = 120°
A =67 cm²
d=?
note : diameter= 2×radius
area of a circle = πr²
67=22/7 ×r²
67×7=22r²
469=22r²
r²=469/22
r²=21.32
r=4.62
diameter=2 × radius
d= 2× 4.62
d=9.24
d=9
I hope it helps :)
radians.
