What is the area of DEF

yo you know you can use the scan &solve

240 cm^2

find the scale factor of the length

k=20/6=3.33...

multiply the area of triangle ABC by the scale factor so 72 x 3.333..=240

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)

a

step-by-step explanation: