If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.

Area Problems
If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.

6%

4%

9%

5%

6%

4%

9%

5%

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Area Problems
If a regular hexagon is inscribed in a circle of radius, r then its perimeter?

6r

9r

3r

12r

6r

9r

3r

12r

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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?

13.2 cm

19.8 cm

26.4 cm

21.6 cm

13.2 cm

19.8 cm

26.4 cm

21.6 cm

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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.18500

Rs.17500

Rs.15500

Rs.16500

Rs.18500

Rs.17500

Rs.15500

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Area Problems
The area of a trapezium is 384 sq.cm. If its parallel sides in ratio 3 : 5 and the perpendicular distance between them be 12 cm. The smaller of parallel sides is?

16 cm

24 cm

40 cm

32 cm

16 cm

24 cm

40 cm

32 cm

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Area Problems
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq meters.

76m

16m

14m

56m

76m

16m

14m

56m

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clearly the cow will graze a circular field of area 9856 sq m and radius equal to the length of the rope.
Let the length of the rope be r mts then,
$r^{2}$ = 9856
$r^{2}$ = (9856 × 7) / 22 = 3136
r = 56 m

Area Problems

Area Problems If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.

Area Problems If a regular hexagon is inscribed in a circle of radius, r then its perimeter?

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 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 The area of a trapezium is 384 sq.cm. If its parallel sides in ratio 3 : 5 and the perpendicular distance between them be 12 cm. The smaller of parallel sides is?

Area Problems Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq meters.

Area Problems
If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.

Area Problems
If a regular hexagon is inscribed in a circle of radius, r then its perimeter?

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 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
The area of a trapezium is 384 sq.cm. If its parallel sides in ratio 3 : 5 and the perpendicular distance between them be 12 cm. The smaller of parallel sides is?

Area Problems
Find the length of a rope by which a cow must be tethered in order that it may be able to graze an area of 9856 sq meters.