Question

ara of parallelogram and square are same.Perimeter of square is 160 m.Height of parallelogram is 20 m.Find length of corresponding base of parallelogram


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Answer 1

Answer:

Given area of square and parallelogram are some.

Area of square =S×S

perimeter of square =4×S

160m=4×S

⇒

4

160

=S

∴S=40cm

Area =40×40=1600m

2

∴ Area of square =1600m

2

∴ Area of parallelogram=Base×height

1600=B×20

20

1600

=B

B=80

∴ corresponding base of the parallelogram is 80m.