Flag 9 grade maths> Area of a parallelogram is 450cm2 and it'...
question mark

Area of a parallelogram is 450cm2 and it's altitudeis 20 cm.Find the length of the corresponding side of the parallelogram.

M R Rajaram , 6 Years ago
Grade 7
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
As if we draw a diagonal, it bisect the parallelogram inntwo congruent triangles.
Hence sum of areas of two congruent triangles = area of parallelogram
 
2* (1/2) * side * 20 = 450
Side = 45/2
= 22.5 cm
 
Regards
Arun (askIITians forum expert)

Provide a better Answer & Earn Cool Goodies

Enter text here...
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free

Enter text here...