Question

A square has side lengths 12 in. The perimeter is 48 in cm and the area is 144 in2. A second square has side lengths equal to 18 in. Find the area of the second square.

A. 324 in2

B. 144 in2

C. 180 in2

D. 169 in2


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Answer 1

A.
`\displaystyle 324\:in.^2`

Explanation:

`\displaystyle s^2 = A → 324 = 18^2`

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Answer 2

A. 324 in2

Explanation:

length 18 of square gives an area of 324

because area of square l*l which is l squared. so 18 multiply 18 gives 324.