you square first if the multiplication isn't in parenthases
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We will first convert the sides to centimeters. 12 inches equals 30.48 centimeters. Then, we will square 30.48 (to find the area, you multiply one side by another, or if it is a square [not a rectangle] you square one side, or multiply it by itself) and 30.482 is 929.0304 cm2.
Steps in getting the square of trinomial:1. Square the first term.2. Square the second term.3. Square the last term.4. Multiply the first and second term, then, square them.5. Multiply the second and third term, then, square them.6. Lastly, multiply the first and last term, then, square them.Examples:(a+b+c)^21st step: a^22nd step: b^23rd step: c^24th step: ab^25th step: bc^26th step: ac^2Then the answer will be, a^2+b^2+c^2+ab^2+bc^2+ac^2.Hope this will help you in your assignment!
square
Multiply the length by the width. In this case, you multiply 4 by 3 and you get 12 square feet.
It is the square root of 8