Solution: Find the relationship among the 3 sides and solve for the unknown.
First side = x
second side = x + 3
third side = 3x - 10
x + x + 3 + 3x - 10 = 23
5x - 7 = 23
5x = 30
x = 6 <========== shortest side
Answer:
0.9265
Step-by-step explanation:
The correct answer for the question that is being presented above is this one: "<span>28 in^2." </span>
We have to get the individual area of each surface.
A1 = 1*3*2 = 6
A2 = 1*3*2 = 6
A3 = 1*2*2 = 4
A4 = 2*3*2 = 12
Area = A1 + A2 + A3 + A4
Area = 6 + 6 + 4 + 12
Area = 28 in^2
Answer:
a: 2.106, 2.061, 1.602, 1.26, 1.0947
b: 2.013, 1.001, 0.213, 0.0231, 0.002
c: 34.521, 32.541, 32.145, 31.542, 31.254
Answer:
40.5
Step-by-step explanation:
(n-2)*180
(7-2)*180=5*180=900
10p+135+149+121+90=900
10p=-495+900=405
p=40.5