Question

What is the surface area of the square pyramid?

A.


340 cm2


B.


280 cm2


C.


220 cm2


D.


160 cm2

Answer 1

I was Thinking it out on my art pad
A=(1/2)
bh A=(1/2)*10*12
A=5*12=60 sq cm
4*60=240 sq cm
A=s*s A=10*10=100 sq cm
240+100=340 sq cm
so A