Find the surface area of the pyramid shown to the nearest whole number.

pyramid 1.
a) 72 ft²
b) 128 ft²
c) 56 ft²
d) 22 ft²

pyramid 2.
a) 1,300 m²
b) 390 m²
c) 650 m²
d) 628 m²

The correct answer between all the choices given in question number 1 is A and in question number 2 is C. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.