Question

Someone help me i really need it

Answer 1

Missing value is 8 cm

Explanation:

» Using scale factors:

`{ \tt{ (smaller \: length)/(bigger \: length) = (smaller \: width)/(bigger \: width) }} \\`

» We need bigger length (EG) or I

`{ \tt{ (6)/(l) = (3)/(4) }} \\ \\ { \tt{l = (6 * 4)/(3) }} \\ \\ { \tt{l = 8}}`