Question

1. 16÷ 4 of 2 - 2 [2 - {2 - 2 (2 - 2 - 2)}] is​

Answer 1

Answer:

Step-by-step explanation:1) Find the perimeter of a rectangle whose length and breadth are 25 m and 15 m

respectively.

2) Find the breadth of a rectangle whose perimeter is 360 cm and whose length is 100 cm.

3) Find the perimeter of a square whose side is 5 cm long.

4) Find the side length of a square whose perimeter is 100 cm.

5) Find the cost of fencing a rectangular park of length 300 m and breadth 200 m at the

rate of Rs 24 per metre.

6) Pinky runs around a square field of side 75 m and Bobby runs around a rectangular

field with length 160 m and breadth 105 m. Who covers more distance and by how

much?

Answer 2

Answer:

16-4x2-2[2-{2-2(2-2-2)}]

=16-4x2-2[2-2-2-2)]

=16-4x2-2[2--2]

=16=4x2-2[2+2]

=16=4x2-2x4

=4x2-2x4

=8-8

=0