<em>x = 20</em>
- <em>Step-by-step explanation:</em>
<em>Hi there !</em>
<em>12 .........60%</em>
<em>x............100%</em>
<em>x = 12×100/60</em>
<em>= 1200/60</em>
<em>= 20</em>
<em>Good luck ! </em>
Answer:
The length is 40 units.
Step-by-step explanation:
You need to use a triangle for the base then use the hypotenuse of the base as the base of the diagonal shown in the prism.

The hypotenuse of the triangle of the base is 16.

The diagonal shown in the prism is 40 units.
Answer:
20.36
Step-by-step explanation:
The area of the whole circle is pi*3.6^2 = 40.715 (rounded). However, the shaded portion is only half of the circle, since the arc is 180 degrees, so we divide this by 2 to get about 20.36.
Answer:
2.Addition Property
3.Multiplication Property
Step-by-step explanation: