Answer:
(b1+b2)h+PH
Step-by-step explanation:
b1 and b2 stands for the length of the bases of the trapezoid
The h is the height of the trapezoid
The P is the perimeter of the trapezoid
The H is the height of the prism
Hope this helps :)
Ok, so the 4pi is indicating toward the arc length. Since the radius of the circle is 18, the circumference of the circle is 36pi. If you find the ratio of the arc length to the circumference, you can find the ratio of the indicated angle to the total number of degrees in a circle.
4pi/36pi = 1/9
(indicated angle)/360 = 1/9
(indicated angle = 40
The answer is the 4th choice, or 40 degrees.
Answer: -28
Step-by-step explanation:
4-32= -28
Answer:
Step-by-step explanation:
(A)
A=hw, h=1.5w
A=1.5w^2
(B)
A=(h+8)(w+8), h=1.5w
A=(1.5w+8)(w+8)
A=1.5w^2+12w+8w+64
A=1.5w^2+20w+64
It only has one line of symmetry