Area of Rectangle

Q.

The area of square field is 5184 meter square find the area of rectangular field whose perimeter is equal to the perimeter of the square field and whose length is twice of its breadth

Q. The length and breadth of a rectangular field are in the ratio 5:4 and its area is 3380 m square. Find the cost of fencing it at the of Rs. 75 per m.

Q.

Two figures can have the same area but different perimeters.

1. True
2. False

Q.

The ratio between the perimeter and the breadth of a rectangle is 5:1. If the area of the rectangle is 216 sq. cm, what is the length of the rectangle?

1. 18 cm
2. 26 cm
3. 24 cm
4. 16 cm

Q. The length and breadth of a rectangular field is in the ratio 4:3.if the area is 3072 meter square, find the cost of fencing it at the rate of ₹4 per meter.
Explain in step by step procedure.
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Q. The length of a rectangular field is thrice its breadth . If the area of the field is 7500m sq. , find the cost of fencing the field at the rate Rs 10 per metre sq.

Q. The playground of a school is as shown below.

What is the perimeter of the playground?

1. 420 m
2. 200 m
3. 220 m
4. 840 m

Q. If the length and the breadth of a rectangle are in the ratio 4:3 and perimeter of given rectangle is 28 cm, find its length and breadth.

1. 4 cm, 3 cm
2. 8 cm, 6 cm
3. 12 cm, 9 cm
4. 16 cm, 12cm

Q. the length and breadth of a rec†an gulare park is in the ratio 5:2.A 2.5m wide path is running all around the outside of the pak has a area of 305m^{2 }. find the dimensions of the park.

Q. What is the area of the rectangle if its width is 6 cm and its perimeter 30 cm?

1. 54 cm
2. 9 cm
3. $54c{m}^2$
4. $9c{m}^2$

Q.

There is a rectangular park whose length is 20 m and width is 10 m. What is the length of the fence surrounding it?

1. 30 m

2. 40 m

3. 60 m

4. Can't be determined

Q.

While reading newspaper, Ted caught news of a football match between Brazil and Spain. The countries were represented with their respective flags. In Brazil’s flag, the length of any side of parallogram is 10.6 cm and corresponding height is equal to 8.3 cm. If area of the green region is 74.02 $c{m}^2$ and length of the flag is twice the breadth, find the length of the flag.

1. 19 cm

2. 9 cm

3. 18 cm

4. 9.5 cm

Q.

Find the side of square whose area is given

5329

Q.

If the length of a rectangle is "l” and width is "b”, then perimeter of the rectangle is:

1. l+b

2. 2l+b

3. l+2b

4. 2(l+b)

Q. 6. A wire is in shape of square of side 8cm. If the wire is rebent into rectangle of length 10cm find its breadth, which of these two shapes are larger in area.

Q. There are two rectangles AEFD and EBCF in the square ABCD, The area of the square is 400$c{m}^2$. The areas of those rectangles are in the ratio 2:3 , then find the perimeter of bigger rectangle

1. 240 cm
2. 64 cm
3. 56 cm
4. 40 cm

Q. 26. How to find length of diagonal of a square if its area is given ?

Q. A cell tower, having a range of 10 miles, radiates signals in a circular path. A person is at (6, a), which is on the boundary position of the range of the tower. What is the value of 'a'?

1. 8

Q. The base of an isosceles triangle is $\frac{4}{3}cm$. The perimeter of the triangle is $4\frac{2}{15}cm$. What is the length of either of the remaining equal sides?
[3 marks]

Q. If perimeter of a rectangle is 14 cm and length is 5 cm then find the area of the rectangle.

1. 7 $c{m}^2$
2. 10 $c{m}^2$
3. 20 $c{m}^2$
4. 45 $c{m}^2$

Q. Find the area of a rectangular park which is $36\frac{3}{5}m$ long and $16\frac{2}{3}m$ broad.

Q.

While reading newspaper, Ted caught news of a football match between Brazil and Spain. The countries were represented with their respective flags. In Brazil’s flag, the length of any side of parallogram is 10.6 cm and corresponding height is equal to 8.3 cm. If area of the green region is 74.02 $c{m}^2$ and length of the flag is twice the breadth, find the length of the flag.

Q.

The sum of a, b, c and d in the following figure is

1. 

2. 

3. 23

4. 24

Q.

The same rectangular flag with given dimensions is arranged in different orientations. The options have different base and corresponding height combinations. Pick the option in which all of the combinations are correct.

1. 1: AB-b; 2: AD-b; 3: BC-b

2. 1: AB-b; 2: AD-a; 3: BC-c

3. 1: AB-a; 2: AD-b; 3: BC-c

4. 1: AB-a; 2: AD-b; 3: BC-b

Q. Which of the following option(s) is/are correct for the given image below

1. $A\to$ minor sector
2. $B\to$ major segment
3. $A\to$ major segment

Q. Which of the following numbers are the cube of a negative whole number?
(-64, -2197, -1056, -3888)

1. -64, -2197
2. -1056, -3888
3. -64, -1056
4. -2197, -3888

Q. the perimeter of the rectangle is 72 m. its length is 10 m more than its breadth. find the dimensions of the rectangle

Q.
In the figure, a house indicates x and temple indicates y. What is the value of a house?

1. 552
2. 138
3. 128
4. 562

Q. What is the perimeter of the given rectangle?

1. 5a
2. 6a
3. 7a
4. 8a

Q. The length and breadth of a rectangle (in cm) are x and y respectively $x\le 30,y\le 20,x\ge 0$ and $y\ge 0$. If a rectangle has a maximum perimeter, then its area is ....... .