Register
The sum of the interior angle measures of a convex polygon is 1620° . how many sides does it have?the sum of the interior angle measures of a convex polygon is 1620° . how many sides does it have?
60.9k views
3 votes
The sum of the interior angle measures of a convex polygon is 1620° . how many sides does it have?the sum of the interior angle measures of a convex polygon is 1620° . how many sides does it have?

User Ozge
by
8.1k points

2 Answers

6 votes
no. of sides
=1620/180+2
=11
User RominaV
by
8.8k points
4 votes
If you are given a convex polygon with
n sides and
S is the sum of the measures of the interior angles then
S = 180(n - 2).

So,
1,620 = 180(n-2).

n-2=9

n=11

The polygon has 11 sides.
User Mansu
by
7.5k points
← Prev Question Next Question →

Related questions

User Chris Jackson
asked Jul 28, 2019 217k views
What is the sum of the interior angles of a convex nonagon? 1620° 1800° 1260° 3240°
Chris Jackson asked Jul 28, 2019
by Chris Jackson
9.0k points
1 answer
0 votes
217k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!