1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard VII
Mathematics
Perimeter of a Regular Polygon
A rectangular...
Question
A rectangular sheet of paper is
12
1
2
cm
long and
10
2
3
cm
wide. Find its perimeter.
Open in App
Solution
Perimeter of rectangle = 2(length + width)
2
×
12
1
2
+
10
2
3
=
2
×
(
12
×
2
)
+
1
2
+
(
10
×
3
)
+
2
3
=
2
×
(
25
×
3
)
+
(
32
×
2
)
6
=
2
×
139
6
=
139
3
cm
Suggest Corrections
0
Similar questions
Q.
A rectangular sheet of paper is
12
1
2
cm
long and
10
2
3
cm
wide. Find its perimeter.
Q.
A rectangular sheet of paper is
cm long and
cm wide.
Find its perimeter.