If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

y4 = 432 x2

y2 = 432 x2

None of these

y4 = 216 x2

y4 = 432 x2

y2 = 432 x2

None of these

y4 = 216 x2

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Area Problems
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

30720

15360

153600

307200

30720

15360

153600

307200

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Area Problems
If the sides of a rectangle are increased by 10% find the percentage increased in its diagonals.

18%

10%

15%

20%

18%

10%

15%

20%

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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 154 sq m.

7 m

13 m

8 m

12 m

7 m

13 m

8 m

12 m

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Area Problems
The side of a square is 5 cm which is 13 cm less than the diameter of a circle. What is the approximate area of the circle?

235 sq cm

245 sq cm

255 sq cm

265 sq cm

235 sq cm

245 sq cm

255 sq cm

265 sq cm

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Area Problems
The perimeter of two squares are 68 cm. Find the perimeter of the third square whose area is equal to the different of the areas of these two squares.

60 cm

8 cm

32 cm

64 cm

60 cm

8 cm

32 cm

64 cm

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Area Problems

Area Problems If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

Area Problems The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

Area Problems If the sides of a rectangle are increased by 10% find the percentage increased in its diagonals.

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 154 sq m.

Area Problems The side of a square is 5 cm which is 13 cm less than the diameter of a circle. What is the approximate area of the circle?

Area Problems The perimeter of two squares are 68 cm. Find the perimeter of the third square whose area is equal to the different of the areas of these two squares.

Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

Area Problems
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is:

Area Problems
If the sides of a rectangle are increased by 10% find the percentage increased in its diagonals.

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 154 sq m.

Area Problems
The side of a square is 5 cm which is 13 cm less than the diameter of a circle. What is the approximate area of the circle?

Area Problems
The perimeter of two squares are 68 cm. Find the perimeter of the third square whose area is equal to the different of the areas of these two squares.