Draw a tape diagram to represent the following equation: 3x + 15 = 90
2 answers:
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<h2><u>Question</u>:-</h2>
The measurement of the three interior angles of a quadrilaterals are: 85 °, 54 ° and 96 °, what is the measurement of the fourth angle?
<h2><u>Answer</u>:-</h2><h3>Given:-</h3>The measurement of the three interior angles of a quadrilaterals are: 85 °, 54 ° and 96 °
<h3>To Find:-</h3>The measurement of the fourth angle.
<h2>Solution:-</h2>By angle sum property of a quadrilateral,
Sum of all the interior angles = 360 °
So, let the fourth angle be x
85 ° + 54 ° + 96 ° + x = 360 °
235 ° + x = 360 °
x = 360 ° - 235 ° = 125 °
Answer:
Step-by-step explanation:
<u>When you want to find area out of diameter. These are the steps you follow:</u>
1. Convert diameter to radius
2. Solve for area
<u></u>
<u>First step:</u>
When you need to convert diameter to radius, you just need to divide by 2
<u>Second step:</u>
Use formula
A =
A =
A=
Answer:
Step-by-step explanation:
<em>a</em> - side of square
The formula of a perimeter of a square:
We have P = 48. Substitute:
<em>divide both sides by 4</em>
You can use the Pythagorean theorem, and calculate the length of a diagonal or use the formula of a diagonal of a square:
Substitute: