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The length of a rectangle is 7 more than its width. If the perimeter of the rectangle is the same as the perimeter of a square of side 8.5, what is the length of a diagonal of the rectangle?
A
12
B
13
C
23
D
31
Correct Answer:
13
The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?
A
15 cm
B
18 cm
C
34 cm
D
26 cm
The length of a rectangle is 6 feet more than the side of a square and the width of the rectangle is 6 feet less than the side of that square. If the area of the square is 64 sq feet, what is the area of the rectangle?
A
20 sq feet
B
30 sq feet
C
40 sq feet
D
28 sq feet
The length of a rectangle is 6 cm more than the side of a square, and the width of the rectangle is 6 cm less than the side of the square. If the area of the square is 86 cm2. what is the area of the rectangle?
A
36 cm2
B
40 cm2
C
50 cm2
D
64 cm2
The area of a square is twice that of a rectangle. The perimeter of the rectangle is 10 cm. If its length and breadth each is increased by 1 cm, the area of the rectangle become equal to the area of the square. The length of side of the square is :
A
$$2\sqrt 3 $$ cm
B
$$3\sqrt 2 $$ cm
C
$$4\sqrt 3 $$ cm
D
$$12 $$ cm
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
Area of a rectangle is 150 sq. metre. When the breadth of the same rectangle is increased by 2 metres and the length decreased by 5 metres the area of the rectangle decreases by 30 square metres. What is the perimeter of the square whose sides are equal to the length of the rectangle ?
A
76 m
B
72 m
C
120 m
D
60 m
The length of each side of square A is increased by 100 percent to make square B. Again the length of each side of square B is increased by 50 percent to make square C. By what percent is the area of square C greater than the sum of the areas of square A and B?
A
75%
B
80%
C
85%
D
90%
The areas of a square and a rectangle are equal. The length of the rectangle is greater than the length of any side of the square by 5 cm and the breadth is less by 3 cm. Find the perimeter of the rectangle ?
A
17 cm
B
26 cm
C
30 cm
D
34 cm
The sum of the length and breadth of a rectangle is 6 cm. A square is constructed such that one of its sides is equal to a diagonal of the rectangle. If theratio of areas of the square and rectangle is 5 : 2, the area of the square in cm2is
A
20
B
10
C
4\u221a5
D
10\u221a2