A rectangle has 15 cm as its length and 159 cm² as its area. Its area is increased to 1 1/3 times the original area by increasing only its length its new perimeter is:_________?

Related Mcqs:

1. The area of the square formed on the diagonal of a rectangle as its side is 108 1/3 % more than the area of the rectangle. If the perimeter of the rectangle is 28 units, find the difference between the sides of the rectangle?

   A. 8
   B. 12
   C. 6
   D. 2

2. The perimeter of a rectangle and square are 160m each. The area of the rectangle is less than that it’s square by 100cm meters. The less than that of the square by 100 sq.meters. the length of rectangle is___________?

   A. 30m
   B. 40m
   C. 50m
   D. 60m

3. The length of a rectangle is twice its breadth, if length is decreased by 5 cm and the breadth is increased by 5 cm. The length of the rectangle is_________?

   A. 20 cm
   B. 30 cm
   C. 40 cm
   D. 50 cm

4. The area of a rectangle is 12 sq.metres and it’s length is 3 times that of it’s breadth. What is the perimeter of the rectangle?

   A. 14m
   B. 18m
   C. 4m
   D. None of these

5. The length of rectangle is thrice its breadth and its perimeter is 96 m, find the area of the rectangle?

   A. 432 sq m
   B. 356 sq m
   C. 452 sq m
   D. 428 sq m

6. The area of a rectangle is thrice that of a square. The length of the rectangle is 40 cm and the breadth of the rectangle is (3/2) times of the square. The side of the square in cm is__________?

   A. 15
   B. 20
   C. 30
   D. 60

7. The ratio of the length and the breadth of a rectangle is 4 : 3 and the area of the rectangle is 6912 sq cm. Find the ratio of the breadth and the area of the rectangle?

   A. 1 : 96
   B. 1 : 48
   C. 1 : 84
   D. 1 : 68

8. The length of a rectangle is two – fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 1225 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units?

   A. 140
   B. 156
   C. 175
   D. 214

9. The length of a rectangle is increased by 10 % and breadth decreased by 10 % Then the area of a new rectangle is:_________?

   A. neither increased nor decreased
   B. increased by 1 %
   C. decreased by 1 %
   D. decreased by 10 %

10. A circle and a rectangle have the same perimeter. The sides of the rectangle are 18cm and 26cm.What is the area of the circle?

    A. 88cm²
    B. 154cm²
    C. 616cm²
    D. 1250cm²