Which ratio is not equivalent to 2 : 7? Please help I need the answer now!!

20 : 65

Step-by-step explanation:

2 x 4 = 6

7 x 4 = 28

2 x 7 = 14

7 x 7 = 49

2 x 11 = 22

7 x 11 = 77

2 x 10 = 20

7 x 10 = 70 not 65

the dimensions are:

step-by-step explanation:

we want to find the dimensions of a rectangular box with volume of

we factor to obtain;

we rewrite the rightmost factor to obtain;

recall that:

we apply difference of two squares formula to obtain;

hence the dimensions are