Question

Question 126 (a) (iii)

Architects design many types of buildings. They draw plans for houses, such as the plant shown in the following figure.

An architect wants to install a decorative moulding around the ceilings in the rooms. The decorative moulding costs Rs. 500/ meter.

Find how much moulding will be needed for dining room

Answer 1

Given, breadth of the dining room = 5.48 m

and length of the dining room = 5.41 m

$\therefore$ Perimeter of dining room = 2(Length + Breadth) = 2(5.41 + 5.48)

= 2 $\times$ 10.89 = 21.78 m