Question

Using complete sentences, describe the net of a rectangular prism with a length of 11 centimeters, a width of 9 centimeters, and a height of 6 centimeters.

Please help 20 points.

Answer 1

109.5cm²

Explanation:

The formula to this equation is SA = 2lw + 2lh + 2wh

So...

SA = 2(11 x 9) + 2(11 x 6) + 2(9 x 6)

= 49.5 + 33 + 27

= 109.5cm²