**1. A rectangle has a length of 6 units and a breadth of 3 units. What is its perimeter?**

a) 9 units

b) 12 units

c) 18 units

d) 24 units

**Answer:** c) 18 units

**Explanation:** Using the formula P = 2 (l + b), we get

P = 2(6 + 3) = 18 units

**2. If the perimeter of a rectangle is 28 cm and its length is 9 cm, what is its breadth?**

a) 4 cm

b) 5 cm

c) 6 cm

d) 7 cm

**Answer:** b) 5 cm

**Explanation:** We can use the formula P = 2(l + b) and given that P=28 cm and l = 9 cm,

28 = 2(9 + b)

28 = 18 + 2b

28 - 18 = 2b

10 = 2b

b = 5 cm

**3. If a rectangle has a perimeter of 36 metres and a breadth of 4 metres, what is its length?**

a) 5 metres

b) 8 metres

c) 10 metres

d) 14 metres

**Answer:** d) 14 metres

**Explanation:** Using the formula P = 2(l + b), we can put the given values in

P = 2(l + b)

36 = 2(l + 4)

36 = 2l + 8

2l = 36 – 8

2l = 28

l = 14 metres

**4. Neeta is cutting a rectangle. Perimeter of the rectangular sheet is 30
cm. If the length of the sheet is 7 cm, then find its width.**

a) 5 cm

b) 8 cm

c) 9 cm

d) 16 cm

**Answer:** b) 8 cm

**Explanation:** Using the formula P = 2(l + b) and substituting the given values, we get

30 = 2l + 2(7)

2l = 30 – 14

2l = 16

l = 8 cm

**5. The perimeter of a rectangle is 50 inches. If its length is twice its breadth, what are the dimensions of the rectangle?**

a) 10 in by 7 in

b) 16.67 in by 8.33 in

c) 17.66 in by 8.56 in

d) 20 in by 10 in

**Answer:** b) 16.67 in by 8.33 in

**Explanation:** Let's use the formula P = 2(l + b) and the given information to form an equation. We have

50 = 2(2b + b)

50 = 6b

b = 8.33 in

Since the length is twice the breadth, l = 2b = 16.67 in.

**1. If a rectangle has a length of 8 cm and a breadth of 6 cm, what is its perimeter?**

a) 16 cm

b) 12 cm

c) 28 cm

d) 32 cm

**Answer:** c) 28 cm

**2. If a rectangle has a perimeter of 40 cm, and its breadth is 8 cm, what is its length?**

a) 12 cm

b) 20 cm

c) 16 cm

d) 24 cm

**Answer:** a) 12 cm

**3. A rectangle has a perimeter of 80 cm and a length of 20 cm. What is its breadth?**

a) 20 cm

b) 40 cm

c) 30 cm

d) 10 cm

**Answer:** a) 20 cm

**4. A rectangle has a perimeter of 100 cm and a breadth of 25 cm. What is its length?**

a) 50 cm

b) 75 cm

c) 100 cm

d) 25 cm

**Answer:** d) 25 cm

**5. What is the formula for finding the perimeter of a rectangle?**

a) P = l + b

b) P = 2(l + b)

c) P = lb

d) P = l/b

**Answer:** b) P = 2(l + b)

**6. If the length of a rectangle is 8 cm and the breadth is 4 cm, what is the perimeter?**

a) 16 cm

b) 20 cm

c) 24 cm

d) 28 cm

**Answer:** c) 24 cm

**7. The perimeter of a rectangle is 96 cm. If the length of the rectangle is 12 cm, what is the breadth of the rectangle?**

a) 12 cm

b) 24 cm

c) 36 cm

d) 48 cm

**Answer:** c) 36 cm

**8. A rectangle has a perimeter of 186 m. If the breadth is 46 m, what is the length of the rectangle?**

a) 30 m

b) 35 m

c) 47 m

d) 140 m

**Answer:** c) 47 m

**9. A rectangle has a perimeter of 70 cm and an area of 300 cm ^{2}. What are the dimensions of the rectangle?**

a) 10 cm x 20 cm

b) 15 cm x 20 cm

c) 20 cm x 25 cm

d) 25 cm x 30 cm

**Answer:** b) 15 cm x 20 cm

**10. A rectangle has a length of 15 m and a breadth of 10 m. What is the perimeter of a rectangle?**

a) 35 m

b) 40 m

c) 45 m

d) 50 m

**Answer:** d) 50 m

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