Question

The height of a parallelogram is one-fourth of its base. If the area is 81cm2 , find its base and

height.​

Answer 1

Answer:

let base be x cm

so, height= 1/4x

area of a parallelogram= 81cm²

area of parallelogram= base × height

x × 1/4x= 81²

x × x= 81×4

x²= 324

x= √324

x= 18 cm