Question

guys plz help me fast ​

Answer 1

Answer:

24

Step-by-step explanation:

area of square : s × s

Pythagoras theorem = b ^2 = a^2 + c^2

now....

ar (ABOF) = 16 ; AB × AB = 16 ; AB = 4

ar (OCDE) = 9 ; CD × CD = 9 ; CD = 3

BC^2 = √(OB^2 + OC^2) = √ (16 + 9) = 5

pr (ABCDEFA) = AB + BC + CD + DE + EF+ FA

= 4 + 5 + 3 + 3 + 5 + 4 = 24