Question

A pentagon has interior angles that sum to _____.

Answer 1

Do you know the formula to find the sum of interior angles of a polygon? :)

Answer 2

A pentagon is made up of three triangles. A triangle has 180 degrees total . . . so what do we do to solve for the total of a pentagon?

Answer 3

Sum of interior angles = 180 * (n - 2) where "n" = number of sides.
Note: pentagons have 5 sides.. therefore n = 5
Plug it into the formula and solve :)

Answer 4

Yeah, that too.

Answer 5

5*180

Answer 6

remember it is
Angle sum of polygon = 180 * (n - 2)
n = 5..therefore we have:
angle sum of pentagon = 180 * (5 - 2)

Answer 7

Remember the 5 - 2

Answer 8

3

Answer 9

yep. Now 3 * 180 = ?

Answer 10

Yeah, now find the product/

Answer 11

3*180=540

Answer 12

coorreecct :)

Answer 13

thanks

Answer 14

np!