The answer is 132. Work below.
V=Bh/3, =(36)(11)/3 = 396/3 =132.
Hello,
9)
∠DBC=90-54=36°
∠CAD=∠DBC=36°
10)
∠BOC=1/2(360-2*100)=1/2*160=80°
∠l=1/2∠AOD=1/2∠BOC=40°
11)
JL=10
JA=7==>AL=10-7=3
LC=AL=3
LK=11
CK=11-3=8
KB=KC=8
BJ=JA=7
perimeter=10+11+15=36
9=3^2
3^(2x)=(3^2)^(3x-4)
3^(2x)=3^(6x-8)
2x=6x-8
0=4x-8
8=4x
2=x
We know that perimeter is the sum of all the sides.
We know the one side is 15 ft.
The other two are both equal to x, so the sides are the same length.
35-15= 20
Both of the sides together equal 20. Divide this in half to find the length of each individual side.
20/2= 10
x= 10
I hope this helps!
~kaikers
VWX and NOP are similar triangles. The angle of V is equal to the angle of N, W is equal to O, X is equal to P. The total angle of a triangle is 180. The angle of V = 44. Angle of P = 66, which is just the same angle as X. So we need to find the angle or W, same angle as O.
180 = 44 + 66 + W
W = 180 - 110
W = 70 degrees.