Name:
Date
Sco re
Topic: 5um of lnterior Anqles- Uorksheet 3
f16
-
Do the following:
-t^larL
Sha.,l al I
l. Uhat is the sum of the interior angles of
a Decagon?
2.
How many degrees are bhere in the
sum
of bhe interior angles of a twelve
sided polygon?
3. lf
bhe sum
of
bhe interior angles
of a
polygon equals 1620, bhen determine
sides
5.
4.
the
the sum of its interior
of the polygon'
l*lhat is a polygon called
How many sides does a polygon have
if
angles is
5OlOo?
if the sum of ibs 6.
inberior angles equals 2340?
How many degrees are bhere in
sum
of
bhe inberior angles
of
bhe
a
-
thirteen sided polygon?
7.
l,ilhab is the sum
of the inberior
angles
of
6.
a nonagon?
How many degrees are there in the
sum
of
bhe inberior angles
of a bwenty
sided polygon?
9' lf the sum of the inberior angles of a
polygon equals 2520, how many sides
70.
Nhat is bhe sum of bhe interior
of a octagon?
does bhe polygon have?
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angles