Answer:
15 divided by 3 would be five and 1 times 5 is 5.
Step-by-step explanation:
hope this helps.
Answer:
72
Step-by-step explanation:
bacause the equation of area of square is a^2 and 12×12=144 so each side is 12 feet and the height is 6 making it 12×6 so 72 square feet
Answer:
x = 3.5
Step-by-step explanation:
6x + 5 = 2(2x +6)
6x + 5 = 4x + 12
6x - 4x = 12 - 5
2x = 7
x = 7/2 = 3.5
Answer:
The answer is 3,240
Step-by-step explanation:
In geometry, an icosagon or 20-gon is a twenty-sided polygon. The sum of any icosagon's interior angles is 3240 degrees.
In mathematics, the interior angles of a polygon are the angles on the inside of the polygon created where the sides of the polygon meet. When a polygon is a n-sided regular polygon, meaning it has n sides, its sides have the same length, and its angles have the same measure, we have that the measure of one interior angle is given by the formula