Question

1. The sides of a rectangle are in the ratio 7:5 and its perimeter is 96 cm. The length of the
rectange is
(a) 21 cm
(b) 28 cm
(c) 35 cm
(d) 14 cm
2. The area of a rectangle is 650 cm and its breadth is 13 cm. The perimeter of the rectangle is
(a) 63 cm
(b) 130 cm
(c) 100 cm
(d) 126 cm
3. The cost of fencing a rectangular field 34 m long and 18 m wide at * 22.50 per metre is
(a) 2430
(b) 2340
(c) 2400
(d) 3340
4. The cost of fencing a rectangular field at 30 per metre is 2400. If the length of the field is
24 m, then its breadth is
(a) 8 m
(b) 16 m
(c) 18 m
(d) 24 m
5. The area of a rectangular carpet is 120 m' and its perimeter is 46 m. The length of its
diagonal is
(a) 15 m
(b) 16 m
(c) 17 m
(d) 20 m
Hint. 1b 23 and lb - 120,
(LP+b) - {1+b) -21b (23)-2x120 289,
Diagonal - Jp+b? 289 - 17x17 17.
6. The length of a rectangle is three times its width and the length of its diagonal is 6-/10 cm.
The perimeter of the rectangle is
(a) 48 cm
(b) 36 cm
(c) 24 cm
(d) 24/10 cm
7. If the ratio between the length and perimeter of a rectangular plot is 1:3, then the ratio
between the length and breadth of the plot is
(a) 1:2
(b) 2:1
(c) 3:2
(d) 2:3​

Answer 1

Step-by-step explanation:

• 1 = (b) 28 cm

• 2 = (d) 126 cm

• 3 = (b) Rs. 2340

• 4 = (b) 16 m

• 5 = (c) 17 m

• 6 = (a) 48 cm

• 7 = (b) 2:1

Answer 2

Answer:

Hey

here are your answers

1- (b)

2- (d)

3- (b)

4- (b)

5- (c)

6- (a)

7- (a)

btw , I also play FF .