Q. The area of David's living room is 18.087 square yards, and their bedroom has an area of 15.78 square yards.Round to the nearest tenth and estimate the amount of carpet they need to buy. PLZ HELP!!
A. 33.867 and rounded is 33.9
Answer:
7.)
m<1 = 141
m<2= 39
m<3 = 141
8.)
m<1 = 17
m<2 = 73
m<3 = 107
9.)
m<1 = 101
m<2 = 33
m<3 = 71
Step-by-step explanation:
use the postulates and theorems your teacher gave you.
Also you need some logic
I didn't get to finishing the problem (I just got distracted from my exams lol) but here are the equations for each of the people, if it helps.
S=-6L-2n+198
L=-.25n+33
N=-3.2727L+118.8
Sorry I couldn't be of more help!
First symmetrically cut the octagon to get 8 pieces. (So that you will get the idea that this polygon is divided into 8 triangles)
Then find the area of one of the triangles:
Area of Triangle = 
A =
× 12 × 19
A = 114 cm²
To find the area of the whole octagon shape:
A = 114 × 8 = 912 cm²
<em>Hope it helps!</em>
Error! Because that does not make any sense