Question

Question 18 you have to do

Answer 1

Answer:

230 m

Step-by-step explanation:

(i)

Given, Side of square park = a = 75 m.

Then,

Perimeter of square park = 4a

                                            = 4 * 75

                                            = 300 m

Thus, distance covered by pinky = 300 m.

(ii)

Given,

Length of rectangular field = 160 m

Breadth of rectangular field = 105 m

Then,

Perimeter of rectangular field = 2(l + b)

                                                  = 2(160 + 105)

                                                  = 530 m

Thus, distance covered by Bob = 530 m.

As we can clearly see that Bob has covered more distance.

Difference = 530 - 300 = 230 m.

Therefore, Bob covers 230 m more than pinky.

Hope it helps!

Answer 2

Answer:

Pinky

= Length of square field = 75m

= Length of square field = 75m= Perimeter = 4 × Side

= Perimetre = 4 × 75

= 300m

Bob

= Length = 160m

= Breadth=. 105m

=Perimeter = 2×(l+b)

= Perimeter =2×(160+105)

= Perimeter = 530m