Question

Question:Find the lateral surface area of the square pyramid.A.81 CM2B.108 CM2C.54 CM2D.216 CM2

Answer 1

to find the lateral surface are we have to find the are of one of the triangles with the equation:

`A=(b\cdot h)/(2)`

So if we replace the base and the hight the area will be:

`A=(9\cdot12)/(2)=54`