Area Problems
In a rhombus, whose area is 144 sq.cmone of its diagonal is twice as long as the other, The lengths of its diagonals are?

24 cm, 48 cm
6 ?2 cm, 12?2 cm
12 cm, 24 cm
6 cm, 12 cm

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 %
10.5 %
10.25 %
10 %

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

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
153600
15360
307200

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP