Answer:
x = 11
Step-by-step explanation:
<u>Steps as below:</u>
- 3/4 + 2/3 + 8/9 = 2 x/36
- 3*9/4*9 + 2*12/3*12 + 8*4/9*4 = 2 x/36
- 27/36 + 24/36 + 32/36 = 2 x/36
- 83/36 = 2 x/36
- 2 11/36 = 2 x/36
- x= 11
Answer: 67.2"3
Step-by-step explanation: Volume is length x width x height so 4(4) which is 16 and 16(4)=67.2"3
Don't forget to put the cubic inches symbol
Hope this helps!
-1 (-12 - 9i) + 4i (-12 - 9i)
= 12 + 9i + -48i + 9i^2
= 9i^2 + 39i + 12
No, all regular polygons does not have even number of sides.
Suppose, heptagon which is a regular polygon which has 7 sides.
But, all the sides of any regular polygon are equal in length.
surface area of a rectangular prism
A=2(wh+lw+lh)