Which choice is equivalent to the product below? 2 times 5 times 10 all squared

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick