Item 3 what is the surface area of a cube with a side length that measures 112 ft?

Surface area of the cube will be 75264 square feet.

Step-by-step explanation:

We know there are six sides in a cube. Therefore surface area of the cube is the addition of area of all six sides.

Since each side of a cube is a square having all sides equal in size.

Therefore area of one side of a cube = Side²

and area of the cube = 6 × side²

Now by putting area of the cube = 6 × 112² = 75264 square feet.

50-38=12

step-by-step explanation:

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: