Question

EXERCISE 11.1
1. The length and the breadth of a rectangular piece of land are 500 m and 300/
respectively. Find
sa of each
of side 5 cm
siangles equ:
eruent to ea
(i) its area
(ii) the cost of the land, if 1 m² of the land costs 10.000
area o
2. Find the area of a square park whose perimeter is 320 m.
3. Find the breadth of a rectangular plot of land, if its area is 440 m² and the length
22 m. Also find its perimeter.
4. The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadt
Also find the area.
The area of a square park is the same as of a rectangular park. If the side of th
square park is 60 m and the length of the rectangular park is 90 m, find the breadth o
the rectangular park.
6. A wire is in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the
same wire is rebent in the shape of a square, what will be the measure of each sid
area?​

Answer 1

Answer:

area is 440 m² and the length

22 m. Also find its perimeter.

4. The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadt

Also find the area.

The area of a square park

6. A wire is in the shape of a rectangle. Its length is 40 cm and breadth is 22 cm. If the

Step-by-step explanation:

v..........

Answer 2

Answer:

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Step-by-step explanation:

1 . )Given: l = 500 m, b = 300 m

(i) Area = l × b

= 500 m × 300 m = 150000 m square

(ii) Cost of land = ₹ 10,000 × 150000 = ₹ 15,00,000,000