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
zhannawk [14.2K]
3 years ago
7

a rectangular sheet of metal is 250 cm wide and has a diagonal of 472cm. Find the length and the area of the sheet metal.

Mathematics
1 answer:
Daniel [21]3 years ago
3 0

Length of rectangular sheet = 400.35 cm

Area of sheet = 100087.5 cm²

Step-by-step explanation:

Given,

Width of rectangular sheet = 250 cm

Diagonal of rectangular sheet = 472 cm

Let,

x be the length of rectangular sheet.

A diagonal of rectangular, forms a right triangle where diagonal serves as hypotenuse.

Therefore;

a = x

b = 250

c = 472

Using pythagoras theorem;

a^2+b^2=c^2\\a^2+(250)^2=(472)^2\\a^2+62500=222784\\a^2=222784-62500\\a^2=160284\\

Taking square root on both sides

\sqrt{a^2}=\sqrt{160284}\\a=400.35

Length of rectangular sheet = 400.35 cm

Area of sheet = Length * Width

Area of sheet = 250*400.35

Area of sheet = 100087.5 cm²

Keywords: rectangle, area

Learn more about area at:

  • brainly.com/question/2115122
  • brainly.com/question/2116906

#LearnwithBrainly

You might be interested in
Find the slope between the following two points: (3, 1), (5, 4).
gulaghasi [49]

Answer:

3/2 or 1.5

Step-by-step explanation:

slope =  \frac{4 - 1}{5 - 3}  \\  \\  =  \frac{3}{2}  \\  \\  = 1.5

4 0
2 years ago
Read 2 more answers
What is the result ?
yuradex [85]

Answer:

5+0=5 5+1+0=6 56

4+2=6 3+4+2=9 69

2+1=3 6+2+1=39

or

Step-by-step explanation:

there are 2 ways

3 0
3 years ago
Read 2 more answers
The least common multiple of two numbers is 60. the prime factorization of one number is 3 times 5. what is the prime factorizat
gulaghasi [49]
The first number would be 3×5=15. 
Another number could have different values. it could be
4=2×2
12=2×2×3
20=2×2×5
60=2×2×3×5
7 0
3 years ago
**Two trains are traveling at constant speeds on different tracks. What is the speed of Train B? *
Eduardwww [97]

Answer:

um what?

Step-by-step explanation:

4 0
2 years ago
What's the equation of a circle whose diameter is 24 and whose center is at the origin
jekas [21]

Answer:

The standard form of the equation of a circle is,

                       (x - h)² + (y - k)² = r²

where the center is at (h, k) and its radius is r. Not sure what the equation would be sorry.

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • If AB = 21 centimeters, and BC = 28 centimeters, which does AC equal?
    11·1 answer
  • Ricardo draws three right triangles. In each figure, he measures a pair of angles. What is a reasonable conjecture for Ricardo t
    7·1 answer
  • Please help me find the area of the polygon
    14·2 answers
  • Select the graph that represents the equation x^2 + (y-4)^2=2.25
    6·1 answer
  • Use the given information to find the equation of the quadratic function. Write the equation in standard form f(x) = ax2 + bx +
    10·1 answer
  • What is archieves meaning​
    15·2 answers
  • Compare.write <,> 7/8 23/24
    8·1 answer
  • Skyler goes to a school which has 100 students in it. She asks 40 random students whether they like the new 8.30 am start to the
    13·1 answer
  • Find the distance between the pair of points: (-1, -6) and (3,–6).
    7·1 answer
  • Help. ill give brainliest
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!