Question

Find the total surface area of this square based
pyramid.
10ft
10 ft
[? ]ft?

Answer 1

Answer: 300

Explanation:

Answer 2

300
`ft^(2)`

Explanation:

area of triangle=
`(b*h)/(2)`

`(10*10)/(2)` = 50

4 sides of the triangle

4*50=200

area of square= l*w

10*10=100

area of square+area of triangles

200+100=300

_
`ft^(2)`=300
`ft^(2)`