Question

find the altitude of a parallalogram having corresponding base of length 20 cm and area is 180 cm square​

Answer 1

Answer:

given-

base=20cm

area=180cm square

height=?

we know that altitude= heights of parallelogram

area of parallelogram=base ×height

180cm=20×H

180÷20=H

90=H

H=90

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Answer 2

area of parallalogram=l×b

l=20

b=?

180= 20×b

b=180÷20

b=9

therefore

altitude is 9cm