If the diagonal of a square is double, how does the area of the square change?

Area Problems
If the diagonal of a square is double, how does the area of the square change?

None of these

Becomes three fold

Becomes four fold

Becomes two fold

None of these

Becomes three fold

Becomes four fold

Becomes two fold

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Area Problems
The area of a circle of radius 5 is numerically what percent its circumference?

450%

150%

250%

350%

450%

150%

250%

350%

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Area Problems
A rectangle has 20 cm as its length and 200 sq cm as its area. If the area is increased by 1 1/ 5 time the original area by increase its length only then the perimeter of the rectangle so formed (in cm) is

60

64

72

68

60

64

72

68

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Area Problems
If the area of a semi-circle be 77 sq m, find its perimeter.

42 m

54 m

48 m

36 m

42 m

54 m

48 m

36 m

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Area Problems
If the circumference of a circle is increased by 50%, then its area will be increased by?

225%

50%

125%

100%

225%

50%

125%

100%

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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 = 216 x2

None of these

y4 = 432 x2

y2 = 432 x2

y4 = 216 x2

None of these

y4 = 432 x2

y2 = 432 x2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems

Area Problems If the diagonal of a square is double, how does the area of the square change?

Area Problems The area of a circle of radius 5 is numerically what percent its circumference?

Area Problems A rectangle has 20 cm as its length and 200 sq cm as its area. If the area is increased by 1 1/ 5 time the original area by increase its length only then the perimeter of the rectangle so formed (in cm) is

Area Problems If the area of a semi-circle be 77 sq m, find its perimeter.

Area Problems If the circumference of a circle is increased by 50%, then its area will be increased by?

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
If the diagonal of a square is double, how does the area of the square change?

Area Problems
The area of a circle of radius 5 is numerically what percent its circumference?

Area Problems
A rectangle has 20 cm as its length and 200 sq cm as its area. If the area is increased by 1 1/ 5 time the original area by increase its length only then the perimeter of the rectangle so formed (in cm) is

Area Problems
If the area of a semi-circle be 77 sq m, find its perimeter.

Area Problems
If the circumference of a circle is increased by 50%, then its area will be increased by?

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