40% is close to 50% which is = to 1/2
So just divide 60 by 2. which would be around 30
this is the best way i could explain, I hope this helps
Answer:
666/1998 x 665/1997 = 665/5991 or 0.110999833083
Answer:
19.0 cm
Step-by-step explanation:
a^2+b^2=c^2
1^2+b^2=19^2
1+b^2=361
(subtract one from both sides)
b^2=360
(now square root to get rid of the ^2)
=
b=18.97 rounded to the tenths place is 19.0
A regular hexagon has 6 edges and vertices, the measure of each angle in the hexagon is 120 degrees, so, the sum of each interior angle will be 120x6=720 degrees