SSLC (English Medium) Class 7 - Tamil Nadu Board of Secondary Education Question Bank Solutions

A canal of width 1 m is constructed all along inside the field which is 24 m long and 15 m wide. Find (i) the area of the canal (ii) the cost of constructing the canal at the rate of ₹ 12 per sq.m.

The formula to find the area of the circular path is

The formula used to find the area of the rectangular path is

The formula to find the width of the circular path is

A path 2 m long and 1 m broad is constructed around a rectangular ground of dimensions 120 m and 90 m respectively. Find the area of the path

Four circles are drawn side by side in a line and enclosed by a rectangle as shown below. If the radius of each of the circles is 3 cm, then calculate:

(i) The area of the rectangle.
(ii) The area of each circle.
(iii) The shaded area inside the rectangle.

A circular path has to be constructed around a circular lawn. If the outer and inner circumferences of the path are 88 cm and 44 cm respectively, find the width and area of the path

A cow is tethered with a rope of length 35 m at the centre of the rectangular field of length 76 m and breadth 60 m. Find the area of the land that the cow cannot graze?

A path 5 m wide runs along the inside of the rectangular field. The length of the rectangular field is three times the breadth of the field. If the area of the path is 500 m² then find the length and breadth of the field

A circular path has to be constructed around a circular ground. If the areas of the outer and inner circles are 1386 m² and 616 m² respectively, find the width and area of the path

A goat is tethered with a rope of length 45 m at the centre of the circular grassland whose radius is 52 m. Find the area of the grassland that the goat cannot graze

A strip of 4 cm wide is cut and removed from all the sides of the rectangular cardboard with dimensions 30 cm × 20 cm. Find the area of the removed portion and area of the remaining cardboard

A rectangular field is of dimension 20 m × 15 m. Two paths run parallel to the sides of the rectangle through the centre of the field. The width of the longer path is 2 m and that of the shorter path is 1 m. Find (i) the area of the paths (ii) the area of the remaining portion of the field (iii) the cost of constructing the roads at the rate of ₹ 10 per sq.m

7a²b and −7ab² are like terms

Identify the like terms: 12x³y²z, – y³x²z, 4z³y²x, 6x³z²y, – 5y³x²z

In the following grid, find the numbers of coloured squares and express it as a fraction, decimal and percentage.

In the following grid, find the number of coloured squares and express it as a fraction, decimal and percentage.

In the following grid, find the number of coloured squares and express it as a fraction, decimal and percentage.

In the following grid, find the number of coloured squares and express it as a fraction, decimal and percentage.

In the following grid, find the number of coloured squares and express it as a fraction, decimal and percentage.