The vertices of triangle efg are listed below.
what is the approximate perimeter of triangle efg?

a. 21.21 units
b. 12.21 units
c. 36.05 units
d. 12.16 units

Option A.

Step-by-step explanation:

we know that

The perimeter of a triangle is equal to the sum of its three side lengths

so

the formula to calculate the distance between two points is equal to

we have

step 1

Find the distance EF

substitute in the formula

step 2

Find the distance FG

substitute in the formula

step 3

Find the distance EG

substitute in the formula

step 4

Find the perimeter

54

step-by-step explanation:

answer: since the question is talking about growth you have to use the growth formula which is inital amount (1 + growth)^time

step-by-step explanation:

the intial amount is 1200, the growth is 4.8, and the time is 7. plug those numbers into the equation, also i think you have to change 4.8 into a percent. but, i have forgotton how to do that. if this is a online class go on to the lesson.