Acube has side length aa. the side lengths are decreased to 20% of their original size. write an expression in simplest form for the volume of the new cube in terms of aa.

Volume of cube = 0.0008a³ unit³                        

Step-by-step explanation:

Let the side length of the cube be a units

Now, The side length of the cube is decreased by 20%

So, New side length of the cube = a - 20% of a

⇒ New side length of the cube = a - 0.20 × a  

⇒ New side length of the cube = a - 0.2·a

⇒ New side length of the cube = 0.8·a

Now, volume of the cube is given by the formula : Volume = (Edge)³

⇒ Volume of cube = (0.8a)³

⇒ Volume of cube = 0.0008a³ unit³                        

answer

false

explanation

these practices describe the manner the land use outcome is attained. land management methods implemented by corporations are a mandatory because they are a driver for better land use results economically, socially and environmentally. corporations are required to understand the connection between land use , and land management practices to support sustainable land use policies

50- 250 is correct i did that one too

step-by-step explanation: