Question

volume: 12ky² +8ky: 20k​

Answer 1

Answer:

Step by Step explanation:

12ky²+8ky-20k can be written as

4k(3y²+2y-5) by taking 4k as like terms.

By splitting the middle terms,3y²+2y-5 becomes:

3y²+5y-3y-5

4k(3y²+5y-3y-5)=

4k[y(3y+5)-1(3y+5)]

=4k(3y+5)(y-1)

Length = 4k

Breadth = (3y+5)

Height = (y-1)

HOPE IT HELPS.

HAVE A NICE DAY!!!