Find the volume and surface area of the rectangular figure

6.4in 5in 3in

To find the volume of a rectangular figure, you multiply the length, width, and height.

In this case, the length is 6.4 inches, the width is 5 inches, and the height is 3 inches.

So, the volume is:

6.4 inches * 5 inches * 3 inches = 96 cubic inches.

To find the surface area of a rectangular figure, you calculate the areas of each face and then add them up.

The rectangular figure has 6 faces. The top and bottom faces both have the dimensions 6.4 inches by 5 inches, so each face has an area of:

6.4 inches * 5 inches = 32 square inches.

The other four faces are the sides of the rectangle. They each have the dimensions 5 inches by 3 inches, so each face has an area of:

5 inches * 3 inches = 15 square inches.

Therefore, the total surface area is:

(2 * 32 square inches) + (4 * 15 square inches) = 64 square inches + 60 square inches = 124 square inches.