Question

Vhat is the total surface area of the square pyramid below?
14 cm
10 cm
10 cm

Answer 1

`10* 10=100`

`14*10/2=70`

`70*4=280`

`280+100=380\: cm^(2)`

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Answer 2

See below.

Explanation:

`SA=2bs+b^2`

`SA=2(10)(14)+10^2`

`SA=20(14)+100`

`SA=380cm^2`