Question

Find the side of a square whose perimeter is 10 cm. Give answer
in millimetre

Answer 1

Answer:

25mm

Step-by-step explanation:

a square has 4 sides all equal

perimeter is sum of all sides

2.5+2.5+2.5+2.5=10

so 2.5cm is one side

cm→mm = ×10

so 2.5cm×10=25mm