Question

The height of a parallelogram is one-third of its base . if the area is 108 cm²,find the base and height.​

Answer 1

Answer: h=6cm b=18cm

Step-by-step explanation:                                                                                           Let l and h be the length and height respectively (in cm)

Given,

l=3h

Area =108cm

Area=l×h=3h×h=108

$3h^{2}$=108

h=$\sqrt{108}$

h=6cm

So l=18cm