Finding Perimeter Differently

Q.

A rectangular field is $50\text{m×40 m}$ . Nitin takes ten rounds of its boundary . How much distance does he cover ?

Q. Find the area of the given shape. ​

Q. Four sticks of length 5 cm, 6 cm, 7 cm and 5 cm are joined to form a closed figure. What is the perimeter of the figure formed?

1. 18 cm
2. 23 cm
3. 20 cm
4. 25 cm

Q. The values of the sides of a rectangular wheat field are given as 20 m and 40 m. Find its area.

1. 80 sq. m
2. 800 sq. cm
3. 800 sq. m
4. 400 sq. m

Q. Match the figures to the number of threads of length 10 cm you should use to find their perimeters.

1. 5
2. 6
3. 3

Q. If a rectangular paper is cut along its diagonal into two triangles, what will be the area of each triangle?

1. Half of the rectangle
2. One- fourth of the rectangle
3. One-third of the rectangle
4. Same as of the rectangle

Q. What length of ribbon is required to cover the two borders of the image shown below?

1. 28 cm
2. 20 cm
3. 25 cm
4. 16 cm

Q.

The length and breadth of a rectangular field are 20 m and 15 m. Find the total distance traveled by a boy who has completed two rounds along the boundary of the field.

1. 300 m

2. 70 m

3. 600 m

4. 140 m

Q. the circumference of the front wheel of a car is 10 dm and that of the hind wheel in 16 dm. how many reveloutions more will the first wheel make than the second in covering a distance of 96 km?

Q. For laying tiles on a floor, we need to find its _____.

1. perimeter
2. area
3. breadth
4. length

Q. Stephanie walks 3 rounds around a triangular park whose dimensions are 4.5 yd, 3 yd, and 5 yd.
What is the total distance that she walks?

Q. If the length and breadth of a rectangular field are 700 m and 400 m respectively, then we need of wire to fence the field.

1. 2000 m
2. 2400 m
3. 2200 m
4. 2800 m

Q. A 12 cm long thread is used to make a full circle. What is its perimeter?

1. 12 cm
2. 10 cm
3. 24 cm
4. 6 cm

Q. Among the given figures, figure B has larger area.

1. True
2. False