What is the distance (in units) between points C and D? Round your answer to the nearest hundredth. A. 4.54 B. 5.00 C. 5.83 D. 3
4.00
1 answer:
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Answer:
Part 1) The surface area of the triangular prism is
Part 2) The surface area of the trapezoidal prism is
Step-by-step explanation:
Part 1) Find the surface area of the triangular prism
we know that
The surface area is equal to
where
B is the area of the triangular base of the prism
P is the perimeter of the base of the prism
L is the length of the prism
<u>Find the area of the triangular base B</u>
<u>Find the perimeter of the base P</u>
substitute the values
Part 2) Find the surface area of the trapezoidal prism
we know that
The surface area is equal to
where
B is the area of the trapezoid base of the prism
P is the perimeter of the base of the prism
L is the length of the prism
<u>Find the area of the trapezoid base B</u>
<u>Find the perimeter of the base P</u>
substitute the values
Answer:
C
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Calculate m using the slope formula
m =
with (x₁, y₁ ) = (0, 0) and (x₂, y₂ ) = (- 3, 1) ← 2 points on the line
m = = -
y = - x ← equation of line