contestada

I really need help!!!!!! 25 points!!

1.) What is the area of a square with side lengths of 3/5 units?

2.) What is the side length of a square with area 1/16 square units?

3.) What is the volume of a cube with edge lengths of 2/3 units?

4.) What is the edge length of a cube with volume 27/64 cubic units?

You don’t have to answer all but could you please explain a bit when you give an answer?? I really need the help.

Respuesta :

wegnerkolmp2741o

Answer:

1.  9/25  units^2

2.    s = 1/4 unit

3.    = 8/27  units^3

4.     s = 3/4 unit

Step-by-step explanation:

1.  The area of a square is A=s^2

                                            A = (3/5)^2

                                                 = (3/5) *(3/5)

                                                  = 9/25  units^2

2.   The area of a square is A=s^2

                                             1/16 = s^2

       Take the square root of each side

                                          sqrt(1/16) = sqrt(s^2)

                                              1/4 = s

                                            s = 1/4 unit

3.  The volume of a cube is V = s^3

                                             V = (2/3)^3

                                                 = (2/3) (2/3) (2/3)

                                                  = 8/27  units^3

4.The volume of a cube is V = s^3

                                          27/64 = s^3

Take the cube root of each side

                                         (27/64)^(1/3) = (s^3)^(1/3)

                                               3/4 = s

                                                     s = 3/4 unit












Otras preguntas