The perimeter of a parallelogram whose adjacent sides are 6 cm and 5 cm is

(a)

12 cm

(b)

10 cm

(c)

24 cm

(d)

22 cm

The area of a parallelogram whose base 10 m and height 7 m is

(a)

70 sq. m

(b)

35 sq. m

(c)

7 sq. m

(d)

10 sq. m

The base of the parallelogram with area is 52 sq. cm and height 4 cm is

(a)

48 cm

(b)

104 cm

(c)

13 cm

(d)

26 cm

What happens to the area of the parallelogram, if the base is increased 2 times and the height is halved?

(a)

Decreases to half

(b)

Remains the same

(c)

Increases by two times

(d)

none

In a parallelogram the base is three times its height. If the height is 8 cm then the area is

(a)

64 sq. cm

(b)

192 sq. cm

(c)

32 sq. cm

(d)

72 sq. cm