Home
Class 7
MATHS
The perimeter of a rectangular sheet is...

The perimeter of a rectangular sheet is `100` cm. If the length is `35` cm, find its breadth. Also find the area

Text Solution

Verified by Experts

Perimeter of a rectangle, `P = 2(l+b) = 100cm`
Here. ` l = ` length` = 35 cm`
`b = ` breadth
So, `100 = 2(35+b)=> b+35 = 50`
`b = 50 -35 = 15cm`
So, Area of rectangle, `A = l**b = 35**15 = 525cm^2`
Promotional Banner

Topper's Solved these Questions

  • PERIMETER AND AREA

    NCERT|Exercise EXERCISE 11.3|17 Videos

  • PERIMETER AND AREA

    NCERT|Exercise EXERCISE 11.4|8 Videos

  • LINES AND ANGLES

    NCERT|Exercise SOLVED EXAMPLES|1 Videos

  • RATIONAL NUMBERS

    NCERT|Exercise SOLVED EXAMPLES|6 Videos

Similar Questions

Explore conceptually related problems

The perimeter of a rectangular sheet is 100cm. If the length is 35cm find its breadth.Also find the area.

The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, then breadth will be

The perimeter of a rectangle is 130cm. If the breadth of the rectangle is 30cm, find its length.Also find the area of the rectangle.

The area of a rectangular sheet is 500m^(2). If the length of the sheet is 25cm, what is its width? Allar find the perimeter of the rectangular sheet.

The area of a rectangular sheet is 750 cm^2 . If the length of the sheet is 25 cm, then what is its width ?

The perimeter of a rectangle is 200 cm and its breadth is 36 cm. Find the area of the rectangle.

Find the perimeter of a rectangle whose length is 9 cm and breadth is 6 cm.

The area of a rectangle is 630 cm^(2) and its length is 35 cm. find the perimeter of the rectangle.

Find the perimeter of the rectangle whose length is 70 cm and breadth is 30 cm