Respuesta :

hellekellerr
you cant work smth easy as that out? use ur brain frfr
dhritikerai261

Answer:

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