Question

The base of a parallelogram is twice its height .If its area is 800cm. Find its height and base.​

Answer 1

Answer:

Step-by-step explanation:

let height = x

base = 2x

area = height x base

800 = 2x x x

800 = 2x²

400 = x²

x = 20

height = 20 cm

base = 40 cm

Answer 2

Step-by-step explanation:

let base =x

height=2x

$area \: of \: parallelogram \: is \: b \times h$

x*2x=800

2x²=800

x²=400

x=20

Bass = 20

height = 20*2

height = 40