Answer:
210 m
Step-by-step explanation:
Perimeter is the distance around the outside of a two-dimensional shape.
Area is the space inside of a two-dimensional shape. We can also think of area as the amount of space a shape covers.
Christen ran around the soccer field, so she ran around the perimeter.
We can find the perimeter by adding all of the side lengths.
Perimeter=60 m+45 m+60 m+45 m
Christen ran 210m.
11.10
37.20 - 3(1.30) = 33.3
33.3/3 = 11.1
Answer: Sara multiplied by 3 when she should have multiplied by 8.
21 : 7*8
7*8 = 56
21 : 56
The simplest form of this ratio is 3 : 8
y=-1/2x+17
4
= 4