Question

The figure is made up of 10 identical squares (refer to Q17, p 51 of the WB). The perimeter is y cm. What is the side of each square in terms of y?

Answer 1

Answer:

ANSWER

Let the side of each square be x.

So, perimeter of figure P = 12x

⇒240=12x⇒x=20cm

∴ Perimeter of figure Q = 10x

= 10×20=200cm

Answer 2

Answer:

Let the side of each square be x.

So, perimeter of figure P = 12x

⇒240=12x⇒x=20cm

∴ Perimeter of figure Q = 10x

= 10×20=200cm

Step-by-step explanation: