If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

75%

35%

25%

65%

75%

35%

25%

65%

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Area Problems
The area of circle inscribed in an equilateral triangle is 462 cm . The perimeter of the triangle is?

168 cms

126 cms

42 ? 3 cms

72.6 cms

168 cms

126 cms

42 ? 3 cms

72.6 cms

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Area Problems
A rectangle has 15 cm as its length and 150 cm 2 as its area .Its area is increased to 1 1 / 3 times the original area by increasing only its length . Its new perimeter is?

70 cm

80 cm

50 cm

60 cm

70 cm

80 cm

50 cm

60 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.

32 cm

64 cm

8 cm

60 cm

32 cm

64 cm

8 cm

60 cm

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

5%

9%

4%

6%

5%

9%

4%

6%

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

3r

6r

12r

9r

3r

6r

12r

9r

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Area Problems

Area Problems If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems The area of circle inscribed in an equilateral triangle is 462 cm . The perimeter of the triangle is?

Area Problems A rectangle has 15 cm as its length and 150 cm 2 as its area .Its area is increased to 1 1 / 3 times the original area by increasing only its length . Its new perimeter is?

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 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
If the radius of a circle is decreased by 50% , find the percentage decrease in its area.

Area Problems
The area of circle inscribed in an equilateral triangle is 462 cm . The perimeter of the triangle is?

Area Problems
A rectangle has 15 cm as its length and 150 cm 2 as its area .Its area is increased to 1 1 / 3 times the original area by increasing only its length . Its new perimeter is?

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 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?