Answer:
x equal four-teen... I'm pretty sure brainliest plsss
Octagon = 8-side polygon
<u>Find area of 1 triangle:</u>
Area of one side triangle = 60 ÷ 8 = 7.5 m²
<u>Given area and length, find height:</u>
Area of each triangle = 7.6 m²
Length of each triangle = 3m
Area = 1/2 x base x height
7.5 = 1/2 x 3 x height
Heigth = 5m
Answer: Slanted Height = 5 m
The numerical expression that represents the total number is parentheses 15 divided by 3 plus parentheses 30 divided by 5
Answer:
20, 35, 50
Step-by-step explanation:
