Question

What is the perimeter

Answer 1

I have attached the labelled diagram, Let's find the perimeter now..

• Perimeter = Sum of all sides

Length of all sides:

• 10 cm
• 10 cm
• 10 cm
• 10 cm
• 10 cm
• 4 cm
• 4 cm
• 30 cm

Now, Let's add these values

$\sf: \implies \: 10 + 10 + 10 + 10 + 10 + 4 + 4 + 30$

$\sf: \implies \: 50+ 4 + 4 + 30$

$\sf: \implies \: 50+ 8+ 30$

$\sf: \implies \: 58+ 30$

$\boxed{ \tt: \multimap \: 88}$

Thus, The perimeter of the given figure is 88 cm...~

Answer 2

Solution:

Perimeter is the sum of the figure's sides.

Note that:

• 10 + 10 + 4 + 10 + 4 + 10 + 10 + 30 = Perimeter of figure

Simplify the expression:

• 5(10) + 2(4) + 30 = Perimeter of figure
• => 50 + 8 + 30 = Perimeter of figure
• => 88 cm = Perimeter of figure