Home
Class 11
MATHS
The length of rectangle is double the br...

The length of rectangle is double the breadth , If the minimum perimeter of the rectangle is 120 cm , then

A

breadth `gt 20 ` cm

B

breadth ` lt 20` cm

C

breadth ` ge 20` cm

D

breadth `le 20` cm

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • LINEAR INEQUALITIES

    ICSE|Exercise MULTIPLE CHOICE QUESTION|16 Videos
  • LIMITS AND DERIVATIVES

    ICSE|Exercise Multiple Choice Questions |31 Videos
  • MATHEMATICAL INDUCTION

    ICSE|Exercise Exercise (a)|1 Videos

Similar Questions

Explore conceptually related problems

The length of a rectangle is 8 cm more than the breadth. If the perimeter of the rectangle is 80 cm, then the length of the rectangle is (a)16 cm (b) 24 cm (c)28 cm (d) 18 cm

The area of a rectangle is 650 c m^2 and its breadth is 13cm. The perimeter of the rectangle is 63cm (b) 130cm (c) 100cm (d) 126cm

The length of a rectangle is 7.1 cm and its breadth is 2.5 cm. Whatis the area of the rectangle?

The length of a rectangle is 3m more than 5 times its breadth. Find the area of the rectangle if its perimeter is 90 m.

The length and breadth of a rectangle are (3x+4)c m and (4x-13)c mdot If the perimeter of the rectangle is 94 cm, then x= (a)4 (b) 8 (c)12 (d) 6

Area of a rectangle of breadth 17cm is 340 c m^2dot Find the perimeter of the rectangle.

The length of a rectangle is tripled and the breadth is doubled. What is the new perimeter?

If the length of a rectangle is doubled and its breadth is tripled, what is the new perimeter?

The length of a rectangle exceeds its breadth by 4 m. Find the dimensions of the rectangle if its perimeter is 84 m.

Each side of a rectangle is doubled. Find the ratio between : (i) perimeters of the original rectangle and the resulting rectangle (ii) areas of the original rectangle and the resulting rectangle