Bissoy.com
Doctors Medicines MCQs Q&A

If the sum of the interior angles of a regular polygon measures 1444°, how many sides does the polygon have?

If the sum of the interior angles of a regular polygon measures 1444°, how many sides does the polygon have? Correct Answer 10 sides

মনে করি, বহুভুজটির বাহুর সংখ্যা = n শর্তমতে, (n-2)×180∘=1440°⇒n-2 =1440°180°⇒n-2=8⇒n=8+2∴n=10

Related Questions

Consider the following statements: (1) If n ≥ 3 and m ≥ 3 are distinct positive integers, then the sum of exterior angles of a regular polygon of m sides is different from the sum of exterior angles of regular polygon of n sides (2) Let m, n be integers such that m > n ≥ 3. Then the sum of the interior angles of regular polygon of sides is greater than the sum of interior angles of a regular polygon of n sides, and their sum is (m + n)π/2 Which of the above statements is/are correct?
The number of sides of polygon A is 6 more than the number of sides of polygon B. Interior angle of polygon A is 10° more than the interior angle of polygon B. Find the interior angle of polygon whose side is equal to sum of number of sides of polygon A and B.
Which of the following statement(s) given below is / are TRUE? A: Sum of exterior angle of triangle is less than the sum of exterior angle of a quadrilateral. B: Sum of interior angles of a polygon is (n - 1) × 90° (‘n’ is number of sides.) C: Interior angle of regular polygon is 72°, then measure of its corresponding exterior angle is 108°. 
March List I with List II :   List I   List II (A) Supplementary angles (I) Angles less than 90° (B) Complementary angles (II) Two angles whose sum is 180° (C) Acute angles (III) Angles greater than 90° but less than 180° (D) Obtuse angles (IV) Two angles whose sum is 90° Choose the correct answer from the options given below :
The sum of interior angle of a regular polygon is twice the sum of its exterior angles. Find the sum of interior angle of the polygon.
The sum of the interior angles of a polygon is twice the sum of its exterior angles. How many sides does the polygon have ?
It is given that in a polygon, sum of interior angles is ten times the sum of exterior angles, find out the number of sides of the polygon.
Consider the following statements. A) A regular polygon whose exterior angle between 75° and 85°. B) Ratio of interior angle to exterior angles having 5 sides of a polygon is 3 : 2. C) A polygon whose number of diagonals is 7. Which statement(s) is/are true?
Given that the angles of a polygon are all equal and each angle is a right angle. Statement 1: The quadrilateral has exactly four sides Statement 2: The sum of the angles of a polygon having n sides is (3n - 8) right angles. Which one of the following is correct in respect of the above statements?
A polygon having the sum of the measures of the interior angles equal the sum of the measures of the exterior angles is?