Question

The construction plan of a school is given below. Answer the following question.



What is the perimeter of the school compound?

Answer 1

Answer:

Following rectangle is composed of 8 congruent parts. Fig. 9.6 ... Solution : Area of school playground is 160 m × 80 m = 12800 m2.

Step-by-step explanation:

Answer 2

Answer:

800 m

Step-by-step explanation:

At the bottom

Add 80+80+40

It will become 200

Now shift 130 and 70 m to their opposite sides

now the sides are 200 m

Perimeter = 4 x side

                = 4x200

                = 800 m