Area Problems

Area Problems
The perimeter of an equilateral triangle is 90 cm. Find its area.

135?3 sq cm

151?3 sq cm

250?3 sq cm

225?3 sq cm

135?3 sq cm

151?3 sq cm

250?3 sq cm

225?3 sq cm

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Area Problems
The length and breadth of a rectangular piece of land are in the ratio of 5:3, the owner spent Rs.3000 for surrounding it from all the sides at Rs.7.50 per meter. The different between its length and breadth is?

50 m

100 m

200 m

150 m

50 m

100 m

200 m

150 m

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Area Problems
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ 26.50 per metre is Rs. 5300, what is the length of the plot in metres?

None of these

40

Data inadequate

120

None of these

40

Data inadequate

120

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Area Problems
Find the perimeter of a triangle with sides equal to 6 cm, 4 cm and 5 cm.

18 cm

20 cm

14 cm

15 cm

18 cm

20 cm

14 cm

15 cm

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Area Problems
The area of a rectangle is thrice that of square. Length of the rectangle is 40 cm and the breadth of the rectangle is ( 3 / 2 ) times that of the side of the square. The side of the square in cm is?

30

20

15

60

30

20

15

60

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Area Problems
Four horses are be tethered at four concern of a square plot of side 63 meters, so that they just cannot reach one another. The area left ungrazed is?

780.6 m2

785.8 m2

675.5 m2

850.5 m2

780.6 m2

785.8 m2

675.5 m2

850.5 m2

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