Question

A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.

Answer 1

Answer:

The surface area of the square pyramid is 34.63cm².

Step-by-step explanation:

$A=a^{2} +2a\sqrt{\frac{a^{2} }{4} +h^{2} } =3^{2} +2$×3×$\sqrt{\frac{3^{2} }{4} +4^{2} }$≈34.63cm^2