Question

Length of the base of a parallelogram is twice its height.And area is 876cm sqr.Find its base and height​

Answer 1

base=2h

Area=876sq.cm.

area of parallelogram=b×h

876=2h×h

876=2h×h

876÷2=h×h

438= h square

h= square root of 438

h=20.9 cm

b=2h = 2×20.9 = 41.8 cm

Answer 2

let height be x

so base is 2x

now area of parallelogram is h×b=x×2x

876=2x^2

876/2=x^2

438.=x^2

√438. =x

√438=h
h=20.9

so b=√438×2
b=41.8

hope it helps

plz mark brainliest