Question

There are 5 angles in the figure below.
How many of these are right angles?
22.
Ans:​

Answer 1

Step-by-step explanation:

Calculation

F1 Abhishek.P 15-03-21 Savita D3

Perimeter = Sum of length of all sides

⇒ 4 + 3 + 1 + 1 + 4 + 2 + 2 + 1 + 2 + 1 + 1 + 2 + 3 + 1 + 1 + 1

⇒ 30