Answer:
891 cm³
Step-by-step explanation:
The volume (V) of the prism is calculated as
V = Ah ( A is the area of cross- section and h is the height (
The cross- section is a trapezium with area (A) calculated as
A =
h ( a + b)
where h is the perpendicular height and a, b the parallel bases
Here h = 9, a = AB = 14 and b = CD = 8 , thus
A =
× 9 × (14 + 8) = 4.5 × 22 = 99 cm² , thus
V = 99 × 9 = 891 cm³
Answer:
659
Step-by-step explanation:
664 + 4 - 9 = 659
0.5, 0.05 is 1/10 the value of 0.5
3, 6, 12, 24, 48, 96, 192. You just multiply the previous number by 2.
Answer:
(-8, 1)
Step-by-step explanation:
x = -2 is a vertical line passing through (-2, 0).
The point (4, 1) is 6 units to the right of this line.
After reflecting the point over the line, the image point will be 6 units to the left of the line: (-8, 1).