Aclosed cube has sides measuring 6cm. calculate its surface area

Which of the following is true for the relation f(x)=2x^2+1

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons