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Maths CBSE Live product
Class 7 (2025-26)
Expressions using letter number
PT3 Revision I - Expressions using letter number
9.
Find the perimeter
Question:
3
m.
What is the perimeter of a
(a)
square with side length
8
\(cm\):
\(cm\).
(b)
a regular pentagon with side length
7
\(cm\):
\(cm\).
(c)
a regular hexagon with side length
13
\(cm\):
\(cm\).
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