Class 7: Math Creative questions (Chapter-3)

Creative questions (Chapter-3)

1. The length of the pond is 50 meter and breadth is 30 meter. The width of the bank of the pond is 4 meter.

a.      Write down the method of finding the area of the rectangle.

b.      Find the area of the pond.

c.      Find the area of the bank of the pond.

2. The base of the triangular region is 32 meter and height is 12 meter 50 centimeter.

a.      Write down the method of finding area of the triangular region.

b.      Express the length of the base in centimeter.

c.      Express the area in centimeter.

3. A house is 15 meters in length, 12 meters in breadth. There is a verandah of width 2 meters around the house.

a.      Find the length and breadth of the house including the verandah.

b.      Find the perimeter of the house and the area of the verandah.

c.      If the length of each tiles is 50 cm. How many tiles would be requires to set on a square shape floor of perimeter equal to the perimeter of that house?

4. The length of the reservoir is 2.75 meter and breadth of the reservoir is 1.40 meter. The reservoir contains 6930 liter water.

a.      Write down the method of finding volume of the rectangular solid.

b.      Express the length and breadth of the reservoir is centimeter.

c.      Find the depth of the reservoir.