1. You have the following information:
- <span> The square has the same area as a rectangle.
- The dimensions of the rectangle are: 14 mm long and 16 mm wide.
2. You must use the formula for calculate the area of a square, which is shown below:
A=S</span>²
"A" is the area of the square.<span>
"S" is the lenght of the side of the square. (It is important to remember that the sides of a squre have equals lenghts.
3. The square and the rectangle have the same area. Therefore:
Arectangle=(14 mm)(16 mm)
Arectangle=224 mm</span>²
<span>
A=224 mm</span>²
<span>
4. Now, you must substitute the value A=224 mm</span>² into the formula A=S² and clear "S":
<span>
A=S</span>²
<span> S=</span>√A
<span> S=</span>√(224 mm²)
<span> S=15 mm
The answer is: 15 mm
</span>
Answer:
Step-by-step explanation:
134-(-80)=134+80=214
Answer:
<h3> A.
</h3>
Step-by-step explanation:
Answer:
X=73 that’s just simple.
Step-by-step explanation:
Answer:
The answer is (-4,-1)
Step-by-step explanation:
y -4x = 0
-y + 3x = 1
y = 4x
-( 4x ) + 3x = 1
-x = 1
x = -1
y = 4x
x = -1
y = 4(-1) = -4
{ y,x } = { -4,-1 }