Alexia set up the tent below in case it rained during the barbecue.
A rectangular prism with a length of 12 feet, width of 8 feet, and height of 7 feet. A rectangular pyramid with a baes of 12 feet by 8 feet, and height of 2 feet.
Which equation shows how to determine the volume of the tent?
A. V = 7 (8) (12) + one-third (2) (8) (12)
B. V = 7 (8) (12) + one-half (2) (8) (12)
C. V = 7 (8) (12) + one-third (2) (7) (12)
D. V = 7 (8) (12) + one-half (2) (7) (12)

Please help!

step-by-step explanation:

i have done this all on a piece of paper but idk how to put it on here cuz it needs to be drawn

1,918

step-by-step explanation:

the 3rd on is correct

step-by-step explanation:

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²