Answer:
900
Step-by-step explanation:
perimeter: P = 2w + 2h
P = 2(20) + 2(25)
P = 40 + 50
P = 90
Multiply perimeter by 10:
90 × 10 = 900
fraction form: 8/3 * 5/7 = 1 19/21
Answer:
= 30x − 18
Step-by-step explanation:
Answer:
<h2>
A=20</h2>
Step-by-step explanation:
180-110=70
90+70=160
180-160=20
Answer:
C. The statement is false. Geometry is an axiomatic system where the accepted principles are the undefined terms point, line and plane.
Step-by-step explanation:
The 4 basic characteristics of axiomatic systems are:
- Undefined terms (or primitive terms)
- Axioms (or postulates)
- Theorems
- Laws of logic
The undefined terms or primitive terms of geometry are points, lines and planes that at some point meet or join together. This is called incidence, since geometry studies their relationship. E.g. 3 lines that form a triangle on a plane.
