Answer:
Step-by-step explanation:
Given
See attachment
Required
Determine the measure of 
.
So, we have:
Where:
Substitute these values in the above equation.
Collect Like Terms:
Answer:
153.86
Step-by-step explanation:
In the formula A= pi*r^2, we need the radius of the circle, but we do not have it. To find the radius of a circle, you will divide the diameter by 2.
14/2=7.
Now that we know that the radius is 7, we can fill in our measurements into the formula and find our answer.
A= 3.14(7^2)
A=3.14(49)
A= 153.86
The area of the circle is 153.86 cm^2.
Please give me brainliest, it's the least you can do ;)
The surface area of a cube is always just the area of a side times the six sides or mathematically:
A=6s^2 in this case s=12 so
A=6*144
A=864mm^2
Make both denominators the same:
35*28=980
Then change the numerators with regard to the changed denominators
6*28=168
5*35=175
So the new fractions are 168/980 and 175/980. Added together makes 343/980. Simplifying it is:
Dividing by 7: 49/140
Dividing by 7: 7/20
So 6/35+5/28=7/20
<span>Horace is running a race. he begins to wonder how fast he is running.
</span>km/h will best describe how fast he is running.
