arc length/circumference=central angle/360 1/9=central angle/360 central angle=40
Perimeter = 2*(Width + Length) So 40 = 2*(8 + Length) 20 = 8 + Length Length = 12.
The answer would actually be 40 because180-140=40.
perimeter = 2 x (length + width) ⇒ length + width = perimeter ÷ 2 ⇒ length = (perimeter ÷ 2) - width So to find the length of the given rectangle, subtract the width from half the perimeter is how to do it. IF you meant "What is the length..." then: length = perimeter ÷ 2 - width = 40 ÷ 2 - 2 in = 20 - 2 in = 18 in
40
In order to find length BC the length of AC or length of the hypotenuse must be given
The unit weight of Angle ISMA 40 is typically around 9.78 kg/m.
arc length/circumference=central angle/360 1/9=central angle/360 central angle=40
40 degrees
40
yes
40
40 degres
2pi/9 radians or 40 degrees
A 40 degree angle is the COMPLEMENT of a 50 degree angle.
Perimeter = 2*(Width + Length) So 40 = 2*(8 + Length) 20 = 8 + Length Length = 12.
Length of sides is irrelevant. Angles are ((180 - 40)/2) ie 70o