Question Text
Question 1 :
Two cross roads, each of width 10 m, cut at right angles through the centre of a rectangular park of length 700 m and breadth 300 m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads. Give the answer in hectares.
Question 2 :
A path 5 m wide runs along inside a square park of side100 m. Find the area of the path. Also find the cost of cementing it at the rate of Rs. 250 per 10 $m^{2}$.
Question 4 :
What would you need to find, area or perimeter to answer the following : How much plastic sheet do you need to cover a rectangular swimming pool ?
Question 5 :
The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find the area.
Question 7 :
The area of a square park is the same as of a rectangular park. If the side of the square park is 60 m and the length of the rectangular park is 90 m, find the breadth of the rectangular park.
Question 8 :
The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively. Find its area.
Question 9 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1a9f78c526e972caefdd.PNG' />
In the given figure, A rectangular park is 45 m long and 30 m wide.A path 2.5 m wide is constructed outside the park. Find the area of the path.
Question 10 :
A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path.