Question

24. Observe the following diagram, which
contain 3 squares :
121 sq cm
81 sq cm
16 sq cm
When the length of AB is 27, the area
of the smallest square must be
increased by
(A) 20 cm
(B) 16 cm
(C) 25 cm
(D) 49 cm​

Answer 1

Answer:

What is AB ????!??!?!?

Answer 2

Step-by-step explanation:

the side of last square= 4 cm

and this is 1/6th of AB(24)

Now the AB is 27

so, 1/6th of 27 = 4.5

square will be 4.5^2 = 20.25 m^2