12. Figure I and Figure Il are similar quadrilaterals. Figure 1
Figure 11
3.2 mm
2 mm
8 mm
a mm
2
ח 6
mm
6.4 mm
5 mm
8 mm
What proportion must be true?
> 0
8
=
b
2
a
(В)
3.2
2
100
C
b
6.4
-
CRIO
D
b
3
3.2
a

Do you have answer choices?

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

A: 18/15b : 7 - -8 = 15 , 12 - -6 = 18 the y variable always goes over the x variables, c : same thing a

Ican't read this very blury