Question

Please help me in this
to complete the holiday homework ​

Answer 1

Given :

• Side one = 0.3 cm
• Side two = 0.2 cm
• Side three = 0.1 cm
• Side four = 0.2 cm
• Side five = 0.1 cm
• Side six = 0.5 cm
• Side seven = 0.1 cm
• Side eight = 0.4 cm

To find :

• the perimeter of the figure

Solution :

⇒ To find the Perimeter of the shape, we have to add all the sides.

Perimeter = Sum of all sides

                = 0.3 + 0.2 + 0.1 + 0.2 + 0.1 + 0.5 + 0.1 + 0.4

                = 0.5 + 0.1 + 0.2 + 0.1 + 0.5 + 0.1 + 0.4

                = 0.6 + 0.2 + 0.1 + 0.5 + 0.1 + 0.4

                = 0.8 + 0.1 + 0.5 + 0.1 + 0.4

                = 0.9 + 0.5 + 0.1 + 0.4

                = 1.4 + 0.1 + 0.4

                = 1.5 +  0.4

                = 1.9 cm

• Therefore, the Perimeter of the figure is 1.9 cm.