Question

(1) Find the area of the shaded region between the three buildings.
(ii) Find the perimeter of the shaded region
(iii) What is the perimeter of the building 2?
(iv) Why are cities densely populated?​

Answer 1

Step-by-step explanation:

first we find the all sides of this triangle which came in between rebuilding

so

area of building 1 = 1/2*b*h

108.