Question

Hi, i just need help with 6 & 7, but it’s due tonight, thanks

Answer 1

`\text{6. 4}\\\text{7. }(1)/(2)`

Explanation:

`\text{6. }\\\text{Solution:}\\\text{Scale factor = }\mathrm{(Dimension\ of\ new\ shape)/(Dimension\ of\ old\ shape)=(10)/(2.5)=4}`

`\text{7. }\\\text{Solution:}\\\text{Scale factor = }\mathrm{(Dimension\ of\ new\ shape)/(Dimension\ of\ old\ shape)=(3)/(6)=(1)/(2)}`

`\text{Note that scale factor does not have any unit. Because it is the ratio of two}\\\text{sides.}`