14. Calculate A bird
weighing 15 g eats 10 times
its weight in food in a week.
How much food does the
bird eat in a day?

21.429 grams per day

Step-by-step explanation:

15g times 10 =150g

150g/7 =21.429g per day

Options (B) and (E)

Step-by-step explanation:

Area of ΔABC =

                        =

                        = 42 in²

Area of trapezoid ADEC =

[Here, and are the parallel sides and 'h' is the height of the isosceles trapezoid given]

=

= 96 in²

Area of the pentagon = Area of triangle ABC + Area of trapezoid ADEC

                                    = 42 + 96

                                    = 138 in²

Therefore, Options (B) and (E) are the correct options.