Question

PLEASE HELP ME

Answer 1

In square based pyramid
Length of base (a)=6cm
Slant height (l)=4 cm
Now,
LSA=2al
= 2*6*4
=48cm^2

Answer 2

Answer:

Surrounding area of pyramid = area of a side face multiplied by 4

Step-by-step explanation:

The area of a side face is the area of the triangle:

$\frac{1}{2} *6*4$ = 12

So the perimeter of the pyramid is:

12×4=48

Explanation: because the side faces have the same area.