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The formula for finding the sum of the angles of a polygon?
The formula for finding the sum of all angles of a polygon is: N = number of sides (N-2)180 = The sum of all angles
What is the formula for finding the perimeter of a paralellogram?
The sum of its 4 sides
Formula for finding the perimeter of a trapezoid?
It is the sum of its 4 sides
What is the formula for finding the perimeter of a trapazoid?
Perimeter = sum of lengths of sides.
What is the smallest positive multiple of 13 for which the sum of its digits is prime?
Start with the smallest multiple of 13 and continue with the next smallest until finding one that fits the specifications. 13, sum of digits is 1 + 3 = 4 which is not prime 26, sum of digits is 2 + 6 = 8 which is not prime 39, sum of digits is 3 + 9 = 12 which is not prime 52, sum of digits is 5 + 2 = 7 which is prime So, 52 is the smallest positive multiple of 13 for which the sum of its digits is prime.
What is the formula for finding the sum of an interior angle of a polygon?
(n-2)(180) use that formula to find the sum of the interior angles of a polygon in degree
What is the formula of finding the angle sum of a polygon?
(number of sides - 2)*180 = total sum of interior angles
What is formula of finding perimeter of a rectangle?
It is the sum of its 4 sides added together
How do you go about finding the digit sum of a number?
-- List the digits that are used to write the number. -- Add up the list.
What is the formula for finding the sum of the interior angles of a polygon?
(number of sides-2)*180 = sum of interior angles of a polygon
How do you derive the formula of finding the area of a trapezium?
It is: 0.5*(sum of its parallel sides)*height
Who gave the formula for finding sum of the first 'n' terms in Arithmetic Progression?
RAMANUJANRAMANUJAN
