Question

What did a the surface area of the square pyramid below?

Answer 1

Answer:

Area of the square pyramid = $156\,cm^2$

Step-by-step explanation:

The Surface area of the square pyramid :

Area of the four triangular faces+ Area of the square base

$=(2\times Base \times Height )+ (Side\times Side)$

For triangle:

$Base=6\,cm\\Height=10\,cm$

Side of the square base= $6\,cm$

Area of the figure is:

      $=(2\times 6 \times10 )+(6\times 6)\\\\=120+36\\\\=156\,cm^2$

The area of the square pyramid is : $156\,cm^2$