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hjlf
3 years ago
14

Help due in 10 minutes!!!!!!!

Mathematics
1 answer:
g100num [7]3 years ago
6 0

Answer:

The total area of the shape is 236.6 square feet.

Step-by-step explanation:

What you have here is a circle with a rectangle in the middle.  The area of the rectangle is 15x4 square feet, so 60 square feet.

The area of the circle is πr².  Radius is half the diameter, and we know the diameter to be 15 feet.  The radius then is 7.5 feet.

7.5 squared is 56.25, if we multiply that by pi, we get 176.6 square feet.

Now just add those together and we get 60 + 176.6 = 236.6.

You might be interested in
What is the area of a trapezoid that has the bases of 1 1/4ft and 14 inches and a height of 3 inches.
Rom4ik [11]

The area of the trapezoid is 43.5 inches²

Step-by-step explanation:

The formula of the area of a trapezoid is A=\frac{1}{2}(b_{1}+b_{2})h , where:

  • b_{1} and b_{2} are the two parallel bases
  • h is its height

∵ b_{1} = 1\frac{1}{4} feet

∵ b_{2} = 14 inches

∵ h = 3 inches

- Change the length of b_{1} from feet to inches

∵ 1 foot = 12 inches

∴ 1\frac{1}{4} feet = 1\frac{1}{4} × 12 = 15 inches

∴ b_{1} = 15 inches

Substitute the values of b_{1} , b_{2} and h in the

formula of the area

∴ A=\frac{1}{2}(15+14)(3)

∴ A = 43.5 inches²

The area of the trapezoid is 43.5 inches²

Learn more:

You can learn more about the area of figures in brainly.com/question/12919591

#LearnwithBrainly

5 0
4 years ago
(12x+9)−(3x+7)<br><br><br><br><br> there's a ( sign before 12x
jolli1 [7]
12x-3x=9x 9+7=16

9x+16=25x
5 0
3 years ago
What’s the lateral surface area of the figure below?
storchak [24]

Answer:

Solve

Step-by-step explanation:

To find the surface area of a triangular prism, use the formula Surface Area = L + 2B, where L is the lateral area and B is the area of the base. Find the lateral area by calculating the perimeter of the base and multiply it by the height of the prism.

5 0
4 years ago
Easy question!(exponents) Plz help!
NeTakaya
X=-2/5

Steps:
6^x/3 +2 = 6^-14x/3
x/3+2 = -14x/3.
x +6 = -14x (multiply both sides by 3)
x = -14x - 6 (Substract 6 from both sides)
x + 14x = -6 (add 14x to both sides)
15x = -6 (collect like terms)
x = -2/5 (divide both sides by 15)

4 0
3 years ago
A jewelry maker has 24 jade beads and 30 teak beads. What is the greatest number of necklaces she can make? How many beads of ea
Zielflug [23.3K]
<span>In the given situation, a jewelry maker has the following:
=> 24 jade beads
=> 30 teak beads
Now, how many necklace can a jewelry maker make with this number of beads.
=> 24 + 30 = 54
=> (8 x 3) + (10 x  3) = 54
=> (8 + 10) x 3 = 54
=> 18 x 3 = 54
=> 54 = 54
Thus, the number of necklace is 3 with 8 jade and 10 teak beads in it.

</span>



4 0
4 years ago
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