contestada

PLEASE HELP ASAP! I WILL GIVE BRAINLIEST!

A square pyramid is shown: The sides of the square base are labeled 0.6 foot. The height of one of the triangular sides is labeled 7 feet. What is the surface area of the pyramid?

Respuesta :

DVasq
The surface area of the square pyramid is 8.8.
VictoriaG77
1. Find Area of Triangles

Find height using Pythagorean Theorem
0.3^2 + b^2= 7^2
0.09 +b^2= 49
B^2= 48.91
B=6.994

Number of sides( base)(height)(1/2)
4(1/2)(0.6)(6.994)= 8.3928

2. Find Area of Square
0.6(0.6)=0.36

3. Add everything together

8.3928+0.36=8.7528

I hope I helped :)

Otras preguntas