12x - 4x = 8 + 3 - 3
8x = 8
X = 1
Circumference can be calculated by 2pi*r where r is the radius.
So 2*3.14*6.1 = 38.308
To the nearest tenth, the answer is 38.3 cm
The bearing of point X <u>from</u> point Z is 285°
<h3>Calculating bearings </h3>
From the question, we are to determine the bearing of point X from point Z.
Consider the diagram attached
The bearing of point X <u>from</u> point Z is the measure of the angle from the North of Z in the <u>clockwise direction</u> to the line that goes to X.
That is,
The bearing of point X from point Z = 270° + 15°
The bearing of point X from point Z = 285°
Hence, the bearing of point X from point Z is 285°
Learn more on Calculating bearings here: brainly.com/question/22719608
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<span>For you: Area = 150 and height = 20
Plugging those into the formula, you get
Multiply .5 and 20:
To get base by itself, divide by 10 on both sides:
The base is 15 cm.</span>
It equals 2 yard! Hope this helped