In the pyramid above, each triangular face
has the same area, and the base MNPQ is
a square that measures 8 centimeters on
each side. If the length of RS = 6
centimeters, what is the surface area of
the pyramid excluding the base?
A. 48 sq cm
B. 96 sq cm
C. 128 sq cm
D. 160 sq cm

In the pyramid above each triangular face has the same area and the base MNPQ is a square that measures 8 centimeters on each side If the length of RS 6 centime class=

Respuesta :

Answer:

B

Step-by-step explanation:

A=1/2bh=1/2(8)(6)=24

4 × 24 = 96 sq cm