Answer:
50 meters
Step-by-step explanation:
The area of a circle is
, so assuming that
is 3.14, we can make the equation
.
Assuming the radius is r, which is 4, we can substitute the values into the equation.

This question is asking for the area to the nearest square meter so rounding 50.24 to the nearest square meter results in 50.
Hope this helped!
Answer:the answer is 12
Step-by-step explanation: i just set the ratio and solved for X
Answer:
In early production, first calcium cyanamide was converted into dicyandiamide, which was heated above its melting temperature to produce melamine. Today most industrial manufacturers use urea in the following reaction to produce melamine: 6 (NH2)2CO → C3H6N6 + 6 NH3 + 3 CO.
Length is 4
Width is 5
Hope this helps