Answer:
BC = 1.7
Step-by-step explanation:
Since, cosine of any angle (except right angle) represents the ratio of base length and hypotenuse.
Cosθ =
From the given right triangle ΔACB,
Cos(70°)
BC = 5Cos(70°)
= 1.71
≈ 1.7
Rami designed a small pond for a restaurant. The diagram below shows the measurements of the pond.
1 answer:
Answer:
The volume of water that would fill the pond is 360 cubic feet.
Step-by-step explanation:
volume = length x width x height
The cubic feet of water to fill the pond = total volume of the composite figure
Thus,
total volume of the composite figure = V 1 + V 2
V 1 = 12 x 6 x 4
= 288 cubic feet
V 2 = 6 x 6 x 2
= 72 cubic feet
Volume of water to fill the pond = V 1 + V 2
= 288 + 72
= 360 cubic feet
The volume of water that would fill the pond is 360 cubic feet.
NB: The diagram to the question is herewith attached to this answer for more clarifications.
You might be interested in