In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems
In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

26.4 cm

19.8 cm

21.6 cm

13.2 cm

26.4 cm

19.8 cm

21.6 cm

13.2 cm

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Area Problems
The length of a plot is four times its breath. A playground measuring 1200 square meters occupies one third of the total area of a plot . what is the length of the plot in meters?

None of these

60

20

30

None of these

60

20

30

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Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

42%

46%

40%

44%

42%

46%

40%

44%

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Area Problems
The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?

34 cm

18 cm

15 cm

26 cm

34 cm

18 cm

15 cm

26 cm

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Area Problems
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?

30

20

24

33

30

20

24

33

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Area Problems
The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre.

Rs.16500

Rs.15500

Rs.18500

Rs.17500

Rs.16500

Rs.15500

Rs.18500

Rs.17500

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Area Problems

Area Problems In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems The length of a plot is four times its breath. A playground measuring 1200 square meters occupies one third of the total area of a plot . what is the length of the plot in meters?

Area Problems The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

Area Problems The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?

Area Problems A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?

Area Problems The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre.

Area Problems
In a circle of radius 21 cm an arc subtends an angle of 72° at the centre. The length of the arc is?

Area Problems
The length of a plot is four times its breath. A playground measuring 1200 square meters occupies one third of the total area of a plot . what is the length of the plot in meters?

Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

Area Problems
The area of a square is equal to the area of a rectangle. The length of the rectangle is 5 cm more than a side of the square and its breadth is 3 cm less than the side of the square. What is the perimeter of the rectangle ?

Area Problems
A man walked diagonally across a square lot. Approximately, what was the percent saved by not walking along the edges?

Area Problems
The length of a room is 5.5 m and width is 3.75 m. Find the cost of paying the floor by slabs at the rate of Rs. 800 per sq.metre.