kayliah9 kayliah9

14-03-2021
Mathematics

contestada

This pyramid has a square base.
The length of each side of the square is 11 cm.
Each triangular face has an area of 62 cm2.
What is the total surface area of the pyramid?
11 cm

Answer:

Respuesta :

Husseinhazime Husseinhazime

14-03-2021

The total area of the pyramid is the area of the square plus the area of the four triangles which is 62+62+62+62+(11*11)=369 cm2

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