Related Questions

If the length of rectangle A is one -half of the length of rectangle B , and the width of rectangle A is one -half of the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
If the length of rectangle A is one-half the length of rectangle B, and the width of rectangle A is one-helf the width of rectangle B, what is the ratio of the area of rectangle A to the are of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
ABCD is a rectangle . If its lengthis decreased by 5 meter and the width is increased by 3 mete3r, the area de3creases by 2 meter, the area inceases by 67 square meter, What is the width width of ABCD?
A 9 meter
B 17 meter
C 18 meter
D 22 meter
If the length of a rectangle is increased by 20% and width is decreased by 20% what is the change in area of the rectangle?
A Unchanged
B decreases by 4%
C increases by 4%
D increases by 5%
If the length of a rectangle is increased by 20% and width is decreased by 20% ,what is the change in area of the rectangle?
A unchanged
B decreases by 4%
C increases by 4%
D increases by 5%
The length of a rectangle is twice its breadth . If its length is decreased y 5 cm and breadth is increased by 5 cm , the area of the rectangle is increased by 75 sq. cm . Find the length of the rectangle.
A 20 cm
B 25 cm
C 30 cm
D Try your self
যদি ওয়েব দৈর্ঘ্য (wave langth) λ এ হয়, তবে এন্টিনার সর্বনিম্ন দৈর্ঘ্য হতে হবে- 
A λ
B λ/2
C λ/4
D λ/8
If the length of a rectangle is increased by 40% and the width is decreased by 20%, the area of the rectangle will increase by?
A 20%
B 12%
C 8%
D none of these
If the length of a rectangle is increased by 120% and its width is decreased by 20% , What happens to the area of the rectangle?
A It decreases by 4%
B It remains the same
C It increases by 24%
D It increase by 76%

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