The ratio of the radii of two circle is 1:3 the radio of their areas is?

Area Problems
The ratio of the radii of two circle is 1:3 the radio of their areas is?

None of these

1:6

1:3

1:9

None of these

1:6

1:3

1:9

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

42%

44%

46%

40%

42%

44%

46%

40%

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The diagonals of a squares is 4?2 cm. The diagonal of another square whose area is double that of the first square is

8?2 cm

6 cm

8 cm

4?2 cm

8?2 cm

6 cm

8 cm

4?2 cm

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A polygon has 44 diagonals the number of its sides is?

12

10

9

11

12

10

9

11

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

8.75 %

10 %

10.5 %

10.25 %

8.75 %

10 %

10.5 %

10.25 %

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
A circle and a square have same area. The ratio of the side of the square and the radius of the circle is?

1 : ??

?? : 1

1 : ?

? : 1

1 : ??

?? : 1

1 : ?

? : 1

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems

Area Problems The ratio of the radii of two circle is 1:3 the radio of their areas is?

Area Problems The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

Area Problems The diagonals of a squares is 4?2 cm. The diagonal of another square whose area is double that of the first square is

Area Problems A polygon has 44 diagonals the number of its sides is?

Area Problems The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

Area Problems A circle and a square have same area. The ratio of the side of the square and the radius of the circle is?

Area Problems
The ratio of the radii of two circle is 1:3 the radio of their areas is?

Area Problems
The percentage increase in the area of a rectangle, if each of its sides is increased by 20% is:

Area Problems
The diagonals of a squares is 4?2 cm. The diagonal of another square whose area is double that of the first square is

Area Problems
A polygon has 44 diagonals the number of its sides is?

Area Problems
The radius of a circle is increased so that its circumference increase by 5%. The area of the circle will increase by?

Area Problems
A circle and a square have same area. The ratio of the side of the square and the radius of the circle is?