Question

Sum of interior angles of a i) pentagon ii) hexagon ​

Answer 1

Answer:

i) pentagon :  540°

ii) hexagon: 720°

Step-by-step explanation:

formula for finding sum of interior angles of a polygon = ( n - 2 ) x 180 , where n is the number of sides in polygon

pentagon has 5 sides, so sum of interior angles = ( 5 - 2 ) x 180 = 3 x 180 = 540°

hexagon has 6 sides , so sum of interior angles = ( 6 - 2 ) x 180 = 4 x 180 = 720°