Question

1. Find the perimeter of a rectangle, whose lengths
and breadths are given below:
(a) 1 = 13 cm, b = 8 cm
(b) 1 = 19.5 cm, b = 32.5 cm
2. Find the perimeter of a square, the measure of
whose side is:
(a) 11 cm
(b) 7.28 m
3. What is the length of the side of a square
whose perimeter is 54 cm?
4. The length and breadth of a rectangular park
are in the ratio 4: 3. The cost of fencing the
park at * 15.25 per metre is 2135. Find the
perimeter of the rectangle. Also, find the lengths
of its sides.​

Answer 1

Answer:

1 a -42

b-104

Step-by-step explanation:

1 - a- l-13 b-8

formula-2*l+b