II Do as directed:
1. Find the perimeter of the following:
a. Rectangle whose l=5cm and b=4cm.
b. Square whose side = 15cm
c. A regular hexagon, side =7.2cm
d. Equilateral triangle side =5cm
2. Find the side of the square whose perimeter is
a) 22cm b) 16cm.
3. Shika runs around a square of side 75m.Priya runs around a rectangle with length
60m and breadth 45m. Who covers the small distance?
4. The length of a rectangular field is 100m. If its perimeter is 300m. What is its
breadth?
5. Find the cost of fencing a rectangular park of length 175m and breadth 125cm at the
rate of Rs 12/cm.
6. The area of a rectangle is 240sq.cm. If its length is 20cm. Find its breadth.
7. A marble tile measures 25cm by 20cm. How many tiles will be required to cover a
wall of size 4m by 3m?
8. Find the perimeter of a rectangle whose area is 650 sq.cm and its breadth is 13cm.
9. The side of a square is 70cm. Find its area and perimeter.
10. A wire bent in the shape of a rectangle of sides 13.5 cm by 6.5 cm was straightened
and re-bent into a square. Find the length of the side of the square.
Answers
Answer:
Do as directed:
1. Find the perimeter of the following:
a. Rectangle whose l=5cm and b=4cm.
b. Square whose side = 15cm
c. A regular hexagon, side =7.2cm
d. Equilateral triangle side =5cm
2. Find the side of the square whose perimeter is
a) 22cm b) 16cm.
3. Shika runs around a square of side 75m.Priya runs around a rectangle with length
60m and breadth 45m. Who covers the small distance?
4. The length of a rectangular field is 100m. If its perimeter is 300m. What is its
breadth?
5. Find the cost of fencing a rectangular park of length 175m and breadth 125cm at the
rate of Rs 12/cm.
6. The area of a rectangle is 240sq.cm. If its length is 20cm. Find its breadth.
7. A marble tile measures 25cm by 20cm. How many tiles will be required to cover a
wall of size 4m by 3m?
8. Find the perimeter of a rectangle whose area is 650 sq.cm and its breadth is 13cm.
9. The side of a square is 70cm. Find its area and perimeter.
10. A wire bent in the shape of a rectangle of sides 13.5 cm by 6.5 cm was straightened
and re-bent into a square. Find the length of the side of the square.
Answer:
II Do as directed:
1. Find the perimeter of the following:
a. Rectangle whose l=5cm and b=4cm.
b. Square whose side = 15cm
c. A regular hexagon, side =7.2cm
d. Equilateral triangle side =5cm
2. Find the side of the square whose perimeter is
a) 22cm b) 16cm.
3. Shika runs around a square of side 75m.Priya runs around a rectangle with length
60m and breadth 45m. Who covers the small distance?
4. The length of a rectangular field is 100m. If its perimeter is 300m. What is its
breadth?
5. Find the cost of fencing a rectangular park of length 175m and breadth 125cm at the
rate of Rs 12/cm.
6. The area of a rectangle is 240sq.cm. If its length is 20cm. Find its breadth.
7. A marble tile measures 25cm by 20cm. How many tiles will be required to cover a
wall of size 4m by 3m?
8. Find the perimeter of a rectangle whose area is 650 sq.cm and its breadth is 13cm.
9. The side of a square is 70cm. Find its area and perimeter.
10. A wire bent in the shape of a rectangle of sides 13.5 cm by 6.5 cm was straightened
and re-bent into a square. Find the length of the side of the square.