help me pls i dont really get it

cerenetie  Feb 21, 2018

Last one before I head off to bed.....


(a)  They are similar because the corresponding sides are in the same ratio


36/30   = 48/40

6/5  = 6/5             

This is also the scale factor of the larger prism base to the smaller prism base  


(b)  If the prisms are the same height......the prism with base DEF will have a greater  volume


It will be (Scale Factor)^2   greater than the smaller prism  =  (6/5)^2  =  36/25  times as great 



cool cool cool

CPhill  Feb 21, 2018

thanks so much this is really helping me with my study guide before the exam starts

cerenetie  Feb 21, 2018

11 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.