1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
IgorLugansk [536]
2 years ago
14

RAMP 21.7 ft 8.5 ft 12 ft 20 ft 1. What is the total surface area of the ramp?

Mathematics
2 answers:
krok68 [10]2 years ago
4 0

Answer:

772.4 ft^2

Step-by-step explanation: pls mark brainliest :)

castortr0y [4]2 years ago
3 0

Answer:

772.4 ft^2

Step-by-step explanation:

find the area of each face. first the slanted rectangle. the dimensions of the slanted rectangle are 21.7ft by 12ft. so the area is 21.7*12=260.4ft^2. for the two triangles on the sides, each on has an area of 20*8.5/2=85. next for the smaller rectangle, the dimensions are 12ft by 8.5ft giving us an area of 102 ft^2. lastly for the base, it has dimensions of 20ft by 12ft giving us an area of 240ft^2. now you just add up all the areas: 260.4+85+85+102+240=772.4 (you might want to check my addition just in case)

You might be interested in
A line passes through the points A(-1,7) and B(1,3). Write an equation of this line.
Aleks04 [339]
…………,,…,.,………..,.,.,…….

4 0
3 years ago
Read 2 more answers
Two blueberry farms are similar in shape. The ratio of the side lengths of the farms is 5 : 6, and the smaller farm has a perime
adelina 88 [10]

Answer:

A $270 I'm guessing sorry I hope I'm right

4 0
3 years ago
Read 2 more answers
What multiplies into -24 and adds into 2
Pavlova-9 [17]
-12 * 2 is -24, and any number can be added to 2.
8 0
3 years ago
Need help with this shape
NISA [10]
It is a quadrilateral
4 0
3 years ago
Determine the number of subsets of {12, 13, 14}
Alex787 [66]

Answer:

8

Step-by-step explanation:

{ }

{12} {13} {14}

{12, 13} {12, 14} {13,14}

{12, 13, 14}

Total: 8

7 0
2 years ago
Other questions:
  • You are ordering concert tickets. You pay a processing fee of $5, plus $18 per ticket. How many tickets can you buy for $100?
    9·1 answer
  • A bicycle wheel makes five rotations. The bicycle travels 41.87 ft. Find the diameter of the wheel in inches. Use 3.14 for pi. T
    12·2 answers
  • Which of the following is the graph of the function shown above? See file
    6·2 answers
  • Enter the correct answer in the box by replacing the values of a and b. f(x) = a(b)^x
    13·1 answer
  • Point G is thr incenter of the triangle. what is the value of x?<br>a.4<br>b.<br>c.24<br>d.32
    10·1 answer
  • Relative humidity (%)= actual moisture content ___________________ x 100 saturation moisture content if the actual moisture cont
    15·1 answer
  • A solution contains 2 1/2 cups of colored dye for every 2/5 quart of water. How many cups of colored dye are used for every 1 qu
    11·1 answer
  • A car travels east at 35 mi/h through a wind that is moving north at a rate of 10 mi/h. To the
    5·1 answer
  • Given OR=OQ. prove&lt;3=&lt;5
    14·1 answer
  • Which graphs represent functions?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!