Answer:
3:7
Step-by-step explanation:
18/6(largest factor)=3
42/6(largest factor)=7
13 is prime because there is only 1 factor 1 and 13.
To find the surface area of the cube using the formula, you would substitute in 2 1/2 for the length of the side.
SA = 6 x 2.5 x 2.5
SA = 37.5 ft.²
You are finding the area of one face (2.5 x 2.5) and multiplying it by six because there are six groups of this.
Answer:
C)
Step-by-step explanation:
Have a great day
The answer to the question is
5r= 28
r= 28/5
