Question

11. The area of a parallelogram is 72 cm² and its
altitude is twice the corresponding base. The length of the base is ​

Answer 1

Answer:

area of ||gm = 72cm^2

b×h= 72cm^2

let base be x and altitude be 2x

therefore, x × 2x=72cm^2

2x^2=72cm^2

x^2= 72/2

x^2= 36

so, x=6 CM

base= 6cm

6×h=72cm^2

h= 72/6

= 12cm

therefore,the length of the base is 6cm

Answer 2

Answer:

6

Step-by-step explanation:

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