The net below makes a square pyramid.
Find its surface area.
8 am
3 cm

Formula:

Surface Area = b2 + 2bl

Explanation:

lculate SA of square pyramid having a base of 15 cm and slant height of 12 cm.

Solution:

Surface Area = b2 + 2bl

= 152 + 2 x 15 x 12

= 585 cm2

cultural achievements of the 1920's 2010  

1. cultural achievements and african american achievements in the 1920’s  

2. art and literature charles lindberg flew from ny to paris, france. became national hero; first transatlantic flight.  

3. greenwich village (new york) and the south side (chicago)  many artists, writers, and intellectuals flocked to these areas to share ideas  people lead bohemian, or artistic and unconventional, lifestyles

the correct answer is b