Question

1.
The cost of manufacturing an article is *180 and it is represented in a
pie chart. If electricity cost is given by 100°, the sum spent on other
heads is
(a 130
(b) * 140
(C) * 150
(d) None of the above (1 mark)
Answer: (a) why?​

Answer 1

Answer:

100*f/180*360

=100*180=18000

=18000/360=50

=180-50=130

Answer 2

Answer:

a)130

Step-by-step explanation:

cost of electricity is 100° therefore, cost of remaining heads is 360°-100°=260°

260/360×180=130