Question

The base of a parallelogram is twice its height. If the area of parallelogram
is 162 cm, then find the base.
(a) 9 cm
(b) 18 cm
(c) 32 cm
(d) 50 cm​

Answer 1

Answer:

9cm

Let the height be x

Base-2x

Area=162cm

Area=base *height

162=x*2x

2x^2=162

x^2=81

x=9cm