What is the surface area of the cone? (use 3.14 for pi .)

794.42 in.2
483.56 in.2
822.68 in.2
414.48 in.2

794.42 in²  (since I used the pi = 3.14159 , the result is slightly different,

Step-by-step explanation:

Formula: Given radius and slant height calculate the height, volume, lateral surface area and total surface area.  

Given r, s find h, V, L, A

h = √(s² - r²)

r = 11 in

h = 4.796 in

s = 12 in

V = 607.7 in³

L = 414.7 in²

B = 380.1 in²

A = 794.8 in

Agenda: r = radius

h = height

s = slant height

V = volume

L = lateral surface area

B = base surface area  

A = total surface area

π = pi = 3.14159

√ = square root

$97520

step-by-step explanation:

add 6% to the value she got from selling the house.

it’s supposed to be -4+45=41

step-by-step explanation: