Step-by-step explanation:
(a) In right triangle ABC,

Perimeter of Balcony = 12 + 5 + 20.41 = 37.41 m
(b) Area of balcony

Answer:
2 is b 3 is a 4 is b
Step-by-step explanation:
A) Sixth would be: 6 * 5 = 30 parts
B) It would be: 1/6 yd = 6 inches
Hope this helps!