Answer:
173.80
Step-by-step explanation:
circumference =2πr
546=2πr
546/2π=r
2r=diameter
(546/2π)*2
=173.797
Answer:401.45
Step-by-step explanation:
Arcsin (2/5) = arctan(2/√21)
now as tan (arctan (x) ) = x
hence tan (arctan (2/√21)) = 2/√21 = 0.436
ask if you do not understand the first part
This is unsolvable because it doesn't have an equal sign.
It can, however, be simplified to: 3cmx+5cm
Explanation:
(3x+5)(c)m = 3cmx+5cm