Question Text
Question 2 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cad8f59b460d7261eb7e.png' />
In the above image, Pragya wrapped a cord around a circular pipe of radius 4 cm and cut off the length required of the cord. Then she wrapped it around a square box of side 4 cm. Did she have any cord left?
Question 3 :
The area of a rectangular sheet is 500 $cm^{2}$. If the length of the sheet is 25 cm, what is its width? Also find the perimeter of the rectangular sheet.
Question 4 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1cac9f59b460d7261eb6b.png' />
In above image, find the area of triangle.
Question 5 :
The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30 cm, find the area of the rectangle.
Question 6 :
The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth.
Question 7 :
A verandah of width 2.25 m is constructed all along outside a room which is 5.5 m long and 4 m wide. Find the area of the verandah.
Question 8 :
<img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61cc1aa878c526e972caf000.PNG' />
In the given figure, Pragya wrapped a cord around a circular pipe of radius 4 cm as shown in above figure and cut off the length required of the cord. Then she wrapped it around a square box of side 4 cm (also shown). Did she have any cord left? (π = 3.14)
Question 9 :
Find the height ‘x’ if the area of the parallelogram is $24 cm^{2}$ and the base is 4 cm.