Just add two zeros to the front to make it kg .00123
Answer:
52 ft²
Step-by-step explanation:
Given :
Dimension : 2 by 3 by 4
Surface area of a rectangular prism :
2(wl + lh + wh)
Length = l
Width = w
Height = h
Surface Area = 2[(2*3)+(2*4)+(4*3)]
Surfave Area = 2[6+8+12]
Surface Area = 2(26)
Surface Area = 52 ft²
Answer:
x+(x+4)=52
Step-by-step explanation:
Let's name the smaller number x.
The greater number would then be (x+4).
<em>The sum of two numbers means we are adding them together.</em>
<u>The equation we could then set up would be:</u>
x+(x+4)=52
<em>Now we can solve the equation to find the two numbers if needed.</em>
<u>Here is how:</u>
x+x+4=52
Combine like terms.
2x+4=52
Subtract 4 from both sides.
2x=48
Divide both sides by 2
x=24
The smaller number is 24.
24+4=28
The larger number is 28.
180=51+2x+3+4x+8
180=51+11+6x
180=62+6x
-62 -62
-----------
118=6x
---------
6x 6x
x=17
exterior angle = 4x+8
4(17) + 8
68 + 8
76
