Answer:
The area of the figure is 49.12ft² (nearest hundredth)
Step-by-step explanation:
The area of the figure is the sum of the areas of the right triangle and semi circle that make up the figure.
Note that the radius of a circle is twice its diameter
That means, the radius of the semi-circle is 4 feet
Area of the triangle = 1/2 x Base X Height = 1/2 x 6 ft x 8 ft =24 ft²
Area of the semi circle = 1/2 πr² = 1/2 x 3.14 x 4² = 25.12 ft²
Hence, the area of the figure is:
24 ft² + 25.12 ft² = 49.12 ft²
Answer:
<h2>47 degrees</h2>
Step-by-step explanation:
So m<ABD = 47 degrees
It appears to be congruent to m<BAC, so we can infer that it is 47 degrees
Hope that helps!
Answer:
The volume is 
Step-by-step explanation:
we know that
The volume of the hemisphere ( a greenhouse room) is equal to

In this problem we have

substitute

Answer:
your answer will be 0.75
Step-by-step explanation:
hope it helps
have a nice day!!