Question

a greeting card has an area of 90 cm square between what two whole numbers is length of its side ​

Answer 1

Answer:

Explanation:

Step-by-step explanation:

Given A greeting card has an area 90 cm squared ,between what two whole numbers is the length of its side ?

Given area of greeting card is 90 cm^2

So side^2 = 90 cm^2

Now taking factors we get

Side^2 = 2 x 3 x 3 x 5

So side = √2 x 3 x 3 x 5

            = 3 √10 cm

So side = 9.486 cm

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